Individual provider Active NPI

Rehan Ryan Mir Syed, MD, MSC

  • Infectious Disease Physician
  • San Rafael, CA
National Provider Identifier
1134653165
Registry record updated May 5, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
A159280 Issued in CA
Practice address
99 Montecillo Rd
Medical Office Building 1, 5TH Floor
San Rafael, CA 94903
Phone
(415) 444-2619
NPI assigned
Apr 17, 2017
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 5, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X A159280 CA
Infectious Disease Physician 207RI0200X A159280 CA Primary

Addresses

Primary practice location

99 Montecillo Rd
Medical Office Building 1, 5TH Floor
San Rafael, CA 94903

Mailing address

97 San Marin Dr BLDG A2Nd
Novato, CA 94945-1100
Phone (415) 899-7822

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq Health Information Exchange (HIE)

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
I20230622003273 CA Practitioner - Infectious Disease 2769840719 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Infectious Disease
Education
University of California, San Diego School of Medicine, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Permanente Medical Group IncGroup PAC ID 8921910225, 10,928 clinicians

Practice addresses (Care Compare)

97 San Marin Dr
Novato, CA 94945-1100
Phone (415) 899-7525

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
90.77 of 100Reported as group
Quality
84.13
Promoting interoperability
100
Improvement activities
40
Cost
73.88

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A159280CAMDInfectious Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Regents of the University of California Current Accepting new patients
Regents of the University of California - Ucsd Medical Group CurrentSince May 14, 2023 Accepting new patients
Permanente Medical Group Inc Internal Medicine CurrentSince Sep 23, 2024 Accepting new patients
Permanente Medical Group Inc Internal Medicine Current Accepting new patients
Permanente Medical Group, Inc CurrentSince Sep 23, 2024 Accepting new patients
Regents of the University of California CurrentSince May 14, 2023 Accepting new patients

Locations

750 Auburn Ravine Rd
Auburn, CA 95603
Phone (530) 823-6131

4753 W Shaw Ave
Ste 101
Fresno, CA 93722
Phone (559) 277-8738

900 N Douty St
Hanford, CA 93230
Phone (559) 587-9014

97 San Marin Dr
Bldg A2ND
Novato, CA 94945

97 San Marin Dr
Novato, CA 94945
Phone (415) 899-7400

101 Monroe St
Petaluma, CA 94954
Phone (707) 763-4109

5820 Owens Dr
Bldg E
Pleasanton, CA 94588
Phone (925) 737-3785

1150 Veterans Blvd
Redwood City, CA 94063
Phone (650) 299-2015

901 Nevin Ave
Richmond, CA 94801
Phone (510) 307-1500

930 W Main St
Ripon, CA 95366
Phone (209) 599-4221

501 J St
Sacramento, CA 95814
Phone (916) 497-3000

200 W Arbor Dr
San Diego, CA 92103
Phone (619) 543-5754

2200 Ofarrell St
San Francisco, CA 94115
Phone (415) 202-2000

99 Montecillo Rd
Ofc
San Rafael, CA 94903
Phone (415) 444-2619

710 Lawrence Expy
Santa Clara, CA 95051
Phone (408) 236-6400

5615 Scotts Valley Dr
Scotts Valley, CA 95066
Phone (831) 430-2700

7373 West Ln
Stockton, CA 95210
Phone (209) 476-2000

975 Sereno Dr
Vallejo, CA 94589
Phone (707) 651-1000

320 N Crawford St
Willows, CA 95988
Phone (530) 934-2834

Organizations & group practices 6

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.

Hospital & facility affiliations 1

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": "1492387200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746403200000",
    "number": "1134653165",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "97 SAN MARIN DR BLDG A2ND",
            "city": "NOVATO",
            "state": "CA",
            "postal_code": "949451100",
            "telephone_number": "415-899-7822"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "99 MONTECILLO RD",
            "address_2": "MEDICAL OFFICE BUILDING 1, 5TH FLOOR",
            "city": "SAN RAFAEL",
            "state": "CA",
            "postal_code": "94903",
            "telephone_number": "415-444-2619"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SYED",
        "first_name": "REHAN",
        "middle_name": "RYAN MIR",
        "credential": "MD, MSC",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2017-04-17",
        "last_updated": "2025-05-05",
        "certification_date": "2025-05-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A159280",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "CA",
            "license": "A159280",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq",
            "affiliation": "N",
            "endpointDescription": "Carequality",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "99 Montecillo Rd",
            "address_2": "Medical Office Building 1, 5th Floor",
            "city": "San Rafael",
            "state": "CA",
            "country_code": "US",
            "postal_code": "94903",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in San Rafael, CA

Sources for this page

Verify at the official NPI Registry.