Douglas E Cohen, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

G75866 Issued in CA

Practice address

655 Redwood Hwy Frontage Rd Ste 375
Mill Valley, CA 94941-3041

Phone

(415) 968-1888

Fax

(415) 718-0294

NPI assigned

Jul 17, 2006

Sex

Male

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

New York University School of Medicine, 1991

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Galen Inpatient Physicians PCGroup PAC ID 3678464633, 1,045 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

Merit-based Incentive Payment System (MIPS)

Final score

85.95 of 100Reported as individual

Quality

96.63

Improvement activities

0

Cost

81.81

Merit-based Incentive Payment System (MIPS)

Final score

82.4 of 100Reported as group

Quality

65.6

Improvement activities

40

Cost

71.06

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: douglas.cohen@856565634695172.direct.elationemr.com
• Direct secure messaging: dcohen83057@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 and National Provider Directory roles.

• Douglas E. Cohen MD, Inc.

  • Internal Medicine Physician
  • Mill Valley, CA
  • NPI 1174340475
  Medicare reassignment NPD Authorized official
• Galen Inpatient Physicians, PC

  • Hospitalist Physician
  • Manteca, CA
  • NPI 1689320459
  Medicare reassignment Care Compare group NPD
• Marin Hospitalist Medical Group, Inc.

  • Internal Medicine Physician
  • Greenbrae, CA
  • NPI 1023041753
  Medicare reassignment NPD Authorized official
• Galen Inpatient Physicians PC

  • Hospitalist Physician
  • Los Angeles, CA
  • NPI 1205787686
  NPD
• Galen Inpatient Physicians PC

  • Hospitalist Physician
  • Greenbrae, CA
  • NPI 1841037850
  NPD
• Marin Hospitalistmedicalgroup,Inc

  • General Acute Care Hospital
  • Novato, CA
  • NPI 1952583056
  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
• Sutter Bay Hospitals

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

  • 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": "1153094400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747612800000",
    "number": "1932127248",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "336 BON AIR CTR # 427",
            "city": "GREENBRAE",
            "state": "CA",
            "postal_code": "949043017",
            "telephone_number": "415-968-1888",
            "fax_number": "415-718-0294"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "655 REDWOOD HWY FRONTAGE RD STE 375",
            "city": "MILL VALLEY",
            "state": "CA",
            "postal_code": "949413041",
            "telephone_number": "415-968-1888",
            "fax_number": "415-718-0294"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "250 Bon Air Rd",
            "address_2": "3rd Floor",
            "address_purpose": "LOCATION",
            "city": "Greenbrae",
            "state": "CA",
            "postal_code": "949041702",
            "country_code": "US",
            "telephone_number": "415-925-7545",
            "fax_number": "415-925-7008",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "COHEN",
        "first_name": "DOUGLAS",
        "middle_name": "E",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-17",
        "last_updated": "2025-05-19",
        "certification_date": "2025-05-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "CA",
            "license": "G75866",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "G75866",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Melissa M Congdon, M.D.
• Agatha Nancy Constance, ND

• Internal Medicine Physician in Mill Valley, CA
• Providers in Mill Valley, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 19, 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.