Individual provider Active NPI

Sujata Lalla-Reddy, M.D.

  • Infectious Disease Physician
  • Fountain Valley, CA
National Provider Identifier
1891711909
Registry record updated Feb 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
A75875 Issued in CA
Practice address
9940 Talbert Ave Ste 101
Fountain Valley, CA 92708-5153
Phone
(949) 478-1894
Fax
(949) 296-9878
NPI assigned
Jul 14, 2006
Sex
Female
Sole proprietor
Yes

Organizations & group practices 16

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 16

Hospital & facility affiliations 17

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

View all 17

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Infectious Disease
Education
Other, 1988
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

11180 Warner Ave
Suite 353
Fountain Valley, CA 92708-7516
Phone (877) 699-6743

Hospital & facility affiliations

  • Network Providers for Home Health, Inc Home health agency, La Palma, CA, CCN 557569
  • Alta Home Health Care Services, Inc. Home health agency, Garden Grove, CA, CCN 757271
  • Paramount Home Care Home health agency, Stanton, CA, CCN 057456
  • 24/7 Care at Home - Home Health Home health agency, Westminster, CA, CCN 059110
  • Vitas Healthcare Corporation of California Hospice, San Diego, CA, CCN 051597
  • Memorialcare Orange Coast Medical Center Hospital, Fountain Valley, CA, CCN 050678
  • Uci Health-Orange Hospital, Orange, CA, CCN 050348
  • Foothill Regional Medical Center Hospital, Tustin, CA, CCN 050780
  • Kindred Hospital Brea Long-term care hospital, Brea, CA, CCN 052039
  • Sea Cliff Healthcare Center Nursing home, Huntington Beach, CA, CCN 555249
  • Beach Creek Post-Acute Nursing home, Anaheim, CA, CCN 555388
  • Mission Palms Healthcare Center Nursing home, Westminster, CA, CCN 056271
  • Fountain Valley Post Acute Nursing home, Fountain Valley, CA, CCN 555328
  • Huntington Valley Healthcare Center Nursing home, Huntington Beach, CA, CCN 055888

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of tissue21

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
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 1

Enrollment IDStateProvider typePAC IDDetails
I20041124000288 CA Practitioner - Internal MedicinePractitioner - Infectious Disease 5496710998 Reassigns benefits to 5 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A75875CAMDInfectious Disease Physician

Practice roles (15 of 16)

OrganizationSpecialtyStatusNew patients
Families Together of Orange County CurrentSince Jul 16, 2022 Accepting new patients
Southern California Hospitalist Network Medical Group Inc CurrentSince Apr 21, 2019 Accepting new patients
Careconnectmd Ca PC CurrentSince Apr 17, 2024 Accepting new patients
Families Together of Orange County CurrentSince Jul 16, 2022 Accepting new patients
Jack F Jacoub MD Inc Current Accepting new patients
Gentle Touch Wound Care Inc Infectious Disease CurrentSince May 1, 2024 Accepting new patients
Orange Coast Memorial Medical Center Past Accepting new patients
Los Alamitos Medical Center, Inc. Past Accepting new patients
Personal Plastic Surgery LLC Past Accepting new patients
South Coast Global Medical Center, Inc Past Accepting new patients
Families Together of Orange County PastSince Jan 21, 2024 Accepting new patients
Long Beach Memorial Medical Past Accepting new patients
University of California Irvine Past Accepting new patients
Pih Health Downey Hospital Past Accepting new patients
Dignity Health Past Accepting new patients

Locations

9918 Katella Ave
Ste A
Anaheim, CA 92804
Phone (949) 439-0006

9918 Katella Ave
Ste Ac
Anaheim, CA 92804
Phone (714) 644-9494

3090 Bristol St
Ste 200
Costa Mesa, CA 92626
Phone (714) 992-1182

18111 Brookhurst St
#6100
Fountain Vly, CA 92708
Phone (714) 698-0300

11180 Warner Ave
Ste 353
Fountain Vly, CA 92708
Phone (714) 751-3540

18111 Brookhurst St
Ste 6100
Fountain Vly, CA 92708
Phone (714) 378-7330

9940 Talbert Ave
Ste 101
Fountain Vly, CA 92708
Phone (714) 241-9070

625 The City Dr S
Ste 320
Orange, CA 92868
Phone (714) 202-2330

473 E Carnegie Dr
Ste 200
Sn Bernrdno, CA 92408
Phone (562) 803-4500

473 S Carnegie Dr
Ste 200
Sn Bernrdno, CA 92408
Phone (562) 803-4500

661 W 1st St
Tustin, CA 92780
Phone (714) 665-9890

661 W 1st St
Ste G
Tustin, CA 92780
Phone (714) 665-9890

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Specialties & licenses 1

NPPES NPI Registry
Specialty (taxonomy)CodeLicenseStatePrimary
Infectious Disease Physician 207RI0200X A75875 CA Primary

Addresses

NPPES NPI Registry

Primary practice location

9940 Talbert Ave Ste 101
Fountain Valley, CA 92708-5153

Mailing address

PO Box 11629
Newport Beach, CA 92658-5036
Phone (714) 968-6789

Other practice location 1

661 W 1st St Ste G
Tustin, CA 92780-2939
Phone (714) 665-9890

Other practice location 2

11180 Warner Ave Ste 353
Fountain Valley, CA 92708-4098
Phone (714) 968-6789

Other practice location 3

9918 Katella Ave Ste A-C
Anaheim, CA 92804-6465
Phone (714) 644-9494

Other identifiers 1

NPPES NPI Registry
IdentifierTypeStateIssuer
00A758750MedicaidCA

Other names 1

NPPES NPI Registry
  • Dr. Sujata Lalla-Reddy Professional name

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Feb 18, 2026.

{
    "created_epoch": "1152835200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771372800000",
    "number": "1891711909",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 11629",
            "city": "NEWPORT BEACH",
            "state": "CA",
            "postal_code": "926585036",
            "telephone_number": "714-968-6789",
            "fax_number": "714-202-2626"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9940 TALBERT AVE STE 101",
            "city": "FOUNTAIN VALLEY",
            "state": "CA",
            "postal_code": "927085153",
            "telephone_number": "949-478-1894",
            "fax_number": "949-296-9878"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "661 W 1st St Ste G",
            "address_purpose": "LOCATION",
            "city": "Tustin",
            "state": "CA",
            "postal_code": "927802939",
            "country_code": "US",
            "telephone_number": "714-665-9890",
            "fax_number": "714-665-9891",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "11180 Warner Ave Ste 353",
            "address_purpose": "LOCATION",
            "city": "Fountain Valley",
            "state": "CA",
            "postal_code": "927084098",
            "country_code": "US",
            "telephone_number": "714-968-6789",
            "fax_number": "714-202-2626",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9918 Katella Ave Ste A-C",
            "address_purpose": "LOCATION",
            "city": "Anaheim",
            "state": "CA",
            "postal_code": "928046465",
            "country_code": "US",
            "telephone_number": "714-644-9494",
            "fax_number": "714-644-9894",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LALLA-REDDY",
        "first_name": "SUJATA",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-07-14",
        "last_updated": "2026-02-18",
        "certification_date": "2026-02-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "CA",
            "license": "A75875",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A758750",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SUJATA",
            "last_name": "LALLA-REDDY",
            "prefix": "DR.",
            "credential": "M.D.",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

Other providers in Fountain Valley, CA

Sources for this page

Verify at the official NPI Registry.