Individual provider Active NPI

Saif Haq Siddiqi, M.D.

  • Diagnostic Radiology Physician
  • Santa Ana, CA
National Provider Identifier
1376579433
Registry record updated Jul 20, 2015
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
A78843 Issued in CA
Practice address
1100 N Tustin Ave
Santa Ana, CA 92705-3509
Phone
(714) 953-3390
Fax
(714) 835-3287
NPI assigned
Jun 23, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 20, 2015

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Body Imaging Physician 2085B0100X A78843 CA
Diagnostic Radiology Physician 2085R0202X A78843 CA Primary
Diagnostic Ultrasound Physician 2085U0001X A78843 CA

Addresses

Primary practice location

1100 N Tustin Ave
Santa Ana, CA 92705-3509

Mailing address

2618 San Miguel Dr # 106
Newport Beach, CA 92660-5437
Phone (714) 425-5937

Other identifiers 1

IdentifierTypeStateIssuer
00A788430MedicaidCA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, NV2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20051115000733 CA Practitioner - Diagnostic Radiology 2961301429 Reassigns benefits to 37 organizations
I20260312001762 NV Practitioner - Diagnostic Radiology 2961301429 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Tufts University School of Medicine, 1995
Medicare assignment
May accept Medicare assignment
Group practices
Willits Hospital IncGroup PAC ID 7416940697, 67 clinicians
St. Helena HospitalGroup PAC ID 8729059878, 85 clinicians
Adventist Health Medical Center TehachapiGroup PAC ID 1456646629, 56 clinicians
Hanford Community HospitalGroup PAC ID 7416868377, 60 clinicians
Adventist Health DelanoGroup PAC ID 1254248016, 47 clinicians
Glendale Adventist Medical CenterGroup PAC ID 4284692096, 99 clinicians
Usc Care Medical Group IncGroup PAC ID 0446157747, 1,378 clinicians
Seven Star Hospital Associates IncGroup PAC ID 4789083338, 129 clinicians
Adventist Health Clearlake Hospital Inc.Group PAC ID 3072421197, 84 clinicians
Radiology Medical Group of WMMCGroup PAC ID 0244247864, 29 clinicians
Advanced Radiology and Interventional Associates IncGroup PAC ID 2163816448, 99 clinicians
San Joaquin Community HospitalGroup PAC ID 1557390580, 72 clinicians
Ukiah Adventist HospitalGroup PAC ID 6406816123, 136 clinicians
Los Alamitos Radiology Group IncGroup PAC ID 5092718882, 69 clinicians
Simi Valley Hospital and Health Care ServicesGroup PAC ID 3173423399, 23 clinicians
Reedley Community HospitalGroup PAC ID 0941460984, 60 clinicians
Rideout Memorial HospitalGroup PAC ID 9234036088, 88 clinicians
Universal Radiology Partners of NevadaGroup PAC ID 5799295259, 71 clinicians
Adventist Health Mendocino CoastGroup PAC ID 3678990769, 57 clinicians
Radiologica IncGroup PAC ID 8820337769, 46 clinicians
Mother Lode Diagnostic Imaging IncGroup PAC ID 9739176892, 16 clinicians
Adventist Health TulareGroup PAC ID 4385988757, 40 clinicians

Practice addresses (Care Compare)

1 Marcela Dr
Willits, CA 95490-5769
Phone (707) 459-6801

10 Woodland Rd
Saint Helena, CA 94574-9554
Phone (707) 963-3611

1100 Magellan Dr
Tehachapi, CA 93561-1380
Phone (661) 823-3000

115 Mall Dr
Hanford, CA 93230-5786
Phone (559) 582-9000

12 Waves End
Newport Coast, CA 92657-2129
Phone (888) 752-6152

1401 Garces Hwy
Delano, CA 93215-3660
Phone (661) 725-4800

1500 E Chevy Chase Dr
Suite 201
Glendale, CA 91206-4199
Phone (818) 863-4099

1509 Wilson Ter
Glendale, CA 91206-4007
Phone (818) 409-8000

1520 San Pablo St
Los Angeles, CA 90033-5310
Phone (800) 872-2273

1520 San Pablo St 1St Floor N
Los Angeles, CA 90033-5310
Phone (800) 872-2273

15370 Fairfield Ranch Rd
B 2
Chino Hills, CA 91709-8828
Phone (951) 658-9243

15630 18TH Ave
Clearlake, CA 95422-9336
Phone (707) 994-6486

1720 E Cesar E Chavez Ave
Los Angeles, CA 90033-2414
Phone 21326850002533

1800 N California St
Stockton, CA 95204-6019
Phone (209) 943-2000

1812 Verdugo Blvd
Glendale, CA 91208-1407
Phone (818) 790-7100

2615 Chester Ave
Bakersfield, CA 93301-2014

275 Hospital Dr
Ukiah, CA 95482-4531
Phone (707) 462-3111

28 Canyon Ter
Irvine, CA 92603-0227
Phone (323) 268-5000

2975 Sycamore Dr
Simi Valley, CA 93065-1201
Phone (805) 955-6000

300 W Hungtington Dr
Arcadia, CA 91007-3402
Phone (626) 898-8000

309 W Beverly Blvd
Montebello, CA 90640-4308
Phone (323) 729-1222

372 W Cypress Ave
Reedley, CA 93654-2113
Phone (559) 638-8155

407 Jasmine Ave
Suite 1
Corona del Mar, CA 92625-3037
Phone (888) 225-0628

501 25TH St
Hermosa Beach, CA 90254-2624
Phone (888) 225-0628

531 W College St
Pacific Alliance Medical Center
Los Angeles, CA 90012-2315
Phone (213) 624-8411

Hospital & facility affiliations

  • Glendale Adventist Medical Center Hospital, Glendale, CA, CCN 050239
  • Adventist Health Bakersfield Hospital, Bakersfield, CA, CCN 050455
  • Adventist Health Ukiah Valley Hospital, Ukiah, CA, CCN 050301
  • St Joseph'S Medical Center of Stockton Hospital, Stockton, CA, CCN 050084
  • Adventist Health St Helena Hospital, Saint Helena, CA, CCN 050013

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Forefront Radiology Medical Group PC Diagnostic Radiology CurrentSince Oct 1, 2019 Accepting new patients
Ukiah Adventist Hospital CurrentSince Jun 19, 2019 Accepting new patients
Seven Star Hospital Associates Inc. Diagnostic Radiology CurrentSince Jul 1, 2021 Accepting new patients
Hanford Community Hospital CurrentSince Dec 17, 2021 Accepting new patients
Advanced Radiology and Interventional Associates Inc Diagnostic Radiology CurrentSince Apr 19, 2024 Accepting new patients
San Joaquin Community Hospital CurrentSince Mar 17, 2020 Accepting new patients
San Joaquin Community Hospital CurrentSince Jul 14, 2022 Accepting new patients
St. Helena Hospital CurrentSince Jun 1, 2023 Accepting new patients
Sol Radiology, Inc. Body Imaging CurrentSince Feb 1, 2022 Accepting new patients
Los Angeles Radiology Medical Associates, Inc. Diagnostic Radiology CurrentSince Jun 1, 2014 Accepting new patients
West Valley Radiology Medical Group, Inc. Diagnostic Radiology CurrentSince Feb 14, 2017 Accepting new patients
Radiologica Inc. Diagnostic Radiology CurrentSince Jun 20, 2024 Accepting new patients
Glendale Adventist Medical Center CurrentSince Jul 15, 2025 Accepting new patients
Usc Care Medical Group, Inc CurrentSince Aug 19, 2018 Accepting new patients
Ukiah Adventist Hospital Diagnostic Radiology CurrentSince Jun 19, 2019 Accepting new patients
Willits Hospital Inc. CurrentSince Mar 1, 2020 Accepting new patients
Adventist Health Medical Center Tehachapi Current Accepting new patients
Universal Radiology Partners of Nevada LLC Diagnostic Radiology CurrentSince Jan 26, 2026 Accepting new patients
Radiology Medical Group of WMMC Body Imaging CurrentSince Apr 8, 2017 Accepting new patients
KC Tan, M.D. Medical Corporation Diagnostic Radiology CurrentSince Aug 13, 2020 Accepting new patients
San Joaquin Community Hospital CurrentSince Jul 14, 2022 Accepting new patients
Fullerton Radiology Medical Group, Inc Diagnostic Radiology CurrentSince Jul 9, 2019 Accepting new patients
Los Alamitos Radiology Group Inc Diagnostic Radiology CurrentSince Sep 1, 2020 Accepting new patients
Simi Valley Hospital and Health Care Services CurrentSince Oct 6, 2025 Accepting new patients
Newport Diagnostic Radiology, Inc Diagnostic Radiology CurrentSince Jan 1, 2016 Accepting new patients
Reedley Community Hospital CurrentSince Apr 21, 2022 Accepting new patients
City of Hope Medical Foundation CurrentSince Jan 15, 2025 Accepting new patients
Usc Care Medical Group, Inc Diagnostic Radiology CurrentSince Aug 19, 2018 Accepting new patients
Adventist Health Medical Center Tehachapi CurrentSince Jul 14, 2022 Accepting new patients
Adventist Health Clearlake Hospital Inc. CurrentSince Sep 15, 2022 Accepting new patients
Glendale Adventist Medical Center CurrentSince Jul 15, 2025 Accepting new patients
Washington Radiologists Medical Group, Inc. CurrentSince Apr 1, 2022 Accepting new patients
Reedley Community Hospital CurrentSince Apr 21, 2022 Accepting new patients
Southern Inyo Healthcare District CurrentSince Oct 10, 2023 Accepting new patients
Adventist Health Tulare CurrentSince Nov 1, 2022 Accepting new patients
Southern Inyo Healthcare District Current Accepting new patients
St Lawrence Radiology Assoc PC Diagnostic Radiology CurrentSince Apr 12, 2016 Accepting new patients
Seven Star Hospital Associates Inc. CurrentSince Jul 1, 2021 Accepting new patients
Adventist Health Delano CurrentSince Mar 17, 2020 Accepting new patients
Rideout Memorial Hospital CurrentSince Apr 1, 2022 Accepting new patients
Maritime Radiology Associates PC Diagnostic Radiology CurrentSince Mar 1, 2016 Accepting new patients
St. Helena Hospital CurrentSince Jun 1, 2023 Accepting new patients
Mother Lode Diagnostic Imaging Inc Diagnostic Radiology CurrentSince Jan 27, 2024 Accepting new patients
Adventist Health Mendocino Coast CurrentSince Jan 1, 2023 Accepting new patients
Advanced Medical Imaging Inc Past Accepting new patients
West Rad Medical Group Body Imaging Past Accepting new patients
Sherman Oaks Diagnostics Body Imaging Past Accepting new patients
Port City Operating Company, LLC Past Accepting new patients
Simonmed Imaging a Professional Corporation Diagnostic Radiology Past Accepting new patients
Howard John Simon MD PC Diagnostic Radiology Past Accepting new patients
Universal Radiology Consultants PC Diagnostic Radiology PastSince Aug 12, 2017 Accepting new patients

Locations (25 of 105)

1025 S Anaheim Blvd
Anaheim, CA 92805
Phone (714) 533-6220

300 W Huntington Dr
Arcadia, CA 91007
Phone (626) 445-4441

3800 Janes Rd
Arcata, CA 95521
Phone (707) 822-3621

3605 Hospital Rd
Atwater, CA 95301
Phone (209) 381-2000

9602 Stockdale Hwy
Bakersfield, CA 93311
Phone (661) 633-5000

3001 Sillect Ave
Bakersfield, CA 93308
Phone (661) 316-6000

2615 Chester Ave
Bakersfield, CA 93301
Phone (661) 381-7545

820 E Mountain View St
Barstow, CA 92311
Phone (760) 256-1761

9350 N Loop Blvd
California City, CA 93505
Phone (760) 373-1785

5451 Walnut Ave
Chino, CA 91710
Phone (909) 464-8600

15370 Fairfield Ranch Rd
#B2
Chino Hills, CA 91709
Phone (800) 723-6186

15630 18th Ave
Clearlake, CA 95422
Phone (707) 995-5820

1191 Phelps Ave
Coalinga, CA 93210
Phone (559) 897-5841

800 S Main St
Corona, CA 92882
Phone (909) 625-5411

800 E Washington Blvd
Crescent City, CA 95531
Phone (707) 464-8511

1900 Sullivan Ave
Daly City, CA 94015
Phone (650) 991-6503

1401 Garces Hwy
Delano, CA 93215
Phone (661) 381-7545

1500 Duarte Rd
Duarte, CA 91010
Phone (626) 359-8111

1849 Iron Point Rd
Ste 160
Folsom, CA 95630
Phone (916) 984-8102

700 River Dr
Fort Bragg, CA 95437
Phone (707) 961-1234

2000 Mowry Ave
Fremont, CA 94538
Phone (510) 793-6653

2500 Mowry Ave
Fremont, CA 94538
Phone (510) 248-1018

1303 E Herndon Ave
Fresno, CA 93720
Phone (559) 449-3000

1509 Wilson Ter
Glendale, CA 91206
Phone (818) 409-8071

1500 E Chevy Chase Dr
Ste 201
Glendale, CA 91206
Phone (818) 863-4099

Interoperability endpoints

  • FHIR API: https://fhir-myrecord.cerner.com/r4/29a5ccea-f4ab-4447-a191-56b20695970f/
  • FHIR API: https://fhir-myrecord.cerner.com/r4/a36dfa71-4dd3-4608-9cfb-c7a63ade5531/
  • FHIR API: https://api.platform.athenahealth.com/18604/brand/1/csg/1/fhir/r4

Organizations & group practices 53

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

View all 53

Hospital & facility affiliations 5

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1151020800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1437350400000",
    "number": "1376579433",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2618 SAN MIGUEL DR # 106",
            "city": "NEWPORT BEACH",
            "state": "CA",
            "postal_code": "926605437",
            "telephone_number": "714-425-5937",
            "fax_number": "714-953-3670"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1100 N TUSTIN AVE",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927053509",
            "telephone_number": "714-953-3390",
            "fax_number": "714-835-3287"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIDDIQI",
        "first_name": "SAIF",
        "middle_name": "HAQ",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-23",
        "last_updated": "2015-07-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085B0100X",
            "taxonomy_group": "",
            "desc": "Radiology, Body Imaging",
            "state": "CA",
            "license": "A78843",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CA",
            "license": "A78843",
            "primary": true
        },
        {
            "code": "2085U0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Ultrasound",
            "state": "CA",
            "license": "A78843",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A788430",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Santa Ana, CA

Sources for this page

Verify at the official NPI Registry.