Neal Sheldon Birnbaum, M.D.

Primary specialty

Rheumatology PhysicianTaxonomy code 207RR0500X

License

C36561 Issued in CA

Practice address

4000 Civic Center Dr Ste 200a
San Rafael, CA 94903-5233

Phone

(415) 464-9604

Fax

(415) 464-0171

NPI assigned

Aug 31, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

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

Specialty

RheumatologyAlso: Internal Medicine

Education

Ohio State University College of Medicine, 1970

Medicare assignment

May accept Medicare assignment

Telehealth

Offers telehealth services

Group practices

Regents Univ of California UCSFGroup PAC ID 6305160300, 276 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Marinhealth Medical Center Hospital, Greenbrae, CA, CCN 050360
• Novato Community Hospital Hospital, Novato, CA, CCN 050131
• UCSF Medical Center Hospital, San Francisco, CA, CCN 050454
• Sonoma Valley Hospital Hospital, Sonoma, CA, CCN 050090

Merit-based Incentive Payment System (MIPS)

Final score

93.8 of 100Reported as group

Quality

87.6

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: nbirnbaum392567@direct-ucsfmedicalcenter.org

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

• Pacific Rheumatology Associates Medical Group

  • Internal Medicine Physician
  • San Francisco, CA
  • NPI 1770576431

  Rheumatology

  Medicare reassignment NPD Authorized official
• Regents Univ of California UCSF

  dba UCSF Physician Group

  • Internal Medicine Physician
  • San Francisco, CA
  • NPI 1124439807

  Rheumatology

  Medicare reassignment Care Compare group NPD

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

• Marin General Hospital

  • General Acute Care Hospital
  • Greenbrae, CA
  • NPI 1396725677
  Care Compare affiliation
• Sonoma Valley Health Care District

  dba Sonoma Valley Hospital

  • General Acute Care Hospital
  • Sonoma, CA
  • NPI 1710063870
  Care Compare affiliation
• Sutter Bay Hospitals

  • General Acute Care Hospital
  • Novato, CA
  • NPI 1104059153
  Care Compare affiliation
• University of California, San Francisco

  dba UCSF Medical Center

  • General Acute Care Hospital
  • San Francisco, CA
  • NPI 1689772592
  Care Compare affiliation

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

{
    "created_epoch": "1125446400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741910400000",
    "number": "1437142882",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4000 CIVIC CENTER DR STE 200A",
            "city": "SAN RAFAEL",
            "state": "CA",
            "postal_code": "949035233",
            "telephone_number": "415-464-9604",
            "fax_number": "415-464-0171"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4000 CIVIC CENTER DR STE 200A",
            "city": "SAN RAFAEL",
            "state": "CA",
            "postal_code": "949035233",
            "telephone_number": "415-464-9604",
            "fax_number": "415-464-0171"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2100 Webster St",
            "address_2": "STE 112",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941152373",
            "country_code": "US",
            "telephone_number": "415-923-3060",
            "fax_number": "415-749-0841",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BIRNBAUM",
        "first_name": "NEAL",
        "middle_name": "SHELDON",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-31",
        "last_updated": "2025-03-14",
        "certification_date": "2025-03-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "CA",
            "license": "C36561",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "GR0046000",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Amy Elise Biesemeyer, MA, MFTI
• Big Life Change Therapy
• Loretta Binder-Wheeler
• Amerigo J Biollo
• Irene Grace Birch, M.S.
• Vibhuti Birthare
• Chase Bishov, AMFT
• Robin Laura Bitner, M.D.
• Rosalind Tikvah Black, ASW
• Julie Blanchard

• Rheumatology Physician in San Rafael, CA
• Providers in San Rafael, CA by specialty
• Rheumatology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 14, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.