Garmen A Woo, M.D.

Primary specialty

General Practice PhysicianTaxonomy code 208D00000X

License

A110615 Issued in CA

Practice address

4600 S Tracy Blvd Ste 108
Tracy, CA 95377-8105

Phone

(510) 571-4596

NPI assigned

Jan 19, 2010

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

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

Internal Medicine

Education

Other, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Alameda Inpatient Medical IncGroup PAC ID 5496757577, 22 clinicians

Alameda Health SystemGroup PAC ID 3779494521, 597 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Alameda Hospital Hospital, Alameda, CA, CCN 050211
• Highland Hospital Hospital, Oakland, CA, CCN 050320

Merit-based Incentive Payment System (MIPS)

Final score

95.17 of 100Reported as group

Quality

86.93

Promoting interoperability

100

Improvement activities

40

Cost

72.6

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Alameda Health System

  • Surgery Physician
  • Oakland, CA
  • NPI 1740332931
  Medicare reassignment Care Compare group NPD
• Alameda Inpatient Medical Inc

  • Internal Medicine Physician
  • Alameda, CA
  • NPI 1588673750
  Medicare reassignment Care Compare group NPD
• BTC - Tracy PC

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Tracy, CA
  • NPI 1144114604
  Medicare reassignment Authorized official
• Alameda Health System

  • Federally Qualified Health Center (FQHC)
  • Newark, CA
  • NPI 1497956288
  NPD
• Alameda Health System

  • General Acute Care Hospital
  • Oakland, CA
  • NPI 1083815872
  NPD (past)
• Eden Medical Center/San Leandro Hospital Campus

  • Rehabilitation Hospital Unit
  • San Leandro, CA
  • NPI 1679523633
  NPD (past)

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

• Alameda Health System

  • General Acute Care Hospital
  • Oakland, CA
  • NPI 1083815872
  Care Compare affiliation
• Alameda Health System

  • General Acute Care Hospital
  • Oakland, CA
  • NPI 1396764353
  Care Compare affiliation
• Alameda Health System

  • General Acute Care Hospital
  • Oakland, CA
  • NPI 1700087590
  Care Compare affiliation
• Alameda Health System

  • General Acute Care Hospital
  • Alameda, CA
  • NPI 1831529049
  Care Compare affiliation

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

{
    "created_epoch": "1263859200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783555200000",
    "number": "1144551979",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4600 S TRACY BLVD STE 108",
            "city": "TRACY",
            "state": "CA",
            "postal_code": "953778105",
            "telephone_number": "510-517-4596"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4600 S TRACY BLVD STE 108",
            "city": "TRACY",
            "state": "CA",
            "postal_code": "953778105",
            "telephone_number": "510-571-4596"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WOO",
        "first_name": "GARMEN",
        "middle_name": "A",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-01-19",
        "last_updated": "2026-07-09",
        "certification_date": "2026-07-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A110615",
            "primary": false
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "CA",
            "license": "A110615",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Krislyn Wolfe
• Anna Lily Wong, PT, DPT
• Julia L. Wong, MD
• Kate Wong
• Timothy Wong, LMFT
• Kyndra Woodall
• Alyssa Woodard
• Shanice Woods
• Jennifer Wright
• Anita Xue, M.D.

• General Practice Physician in Tracy, CA
• Providers in Tracy, CA by specialty
• General Practice Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 9, 2026; 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.