Reid Rubsamen, MD

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

G58123 Issued in CA

Practice address

1601 Ygnacio Valley Rd
Walnut Creek, CA 94598-3122

Phone

(925) 939-3000

Fax

(925) 947-5286

NPI assigned

Jun 25, 2006

Last updated

Jul 16, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in NV, OH, MD, IA, WA, WV6 enrollments

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 6

Specialty

Anesthesiology

Education

Stanford University School of Medicine, 1985

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

University Hospitals Medical Group IncGroup PAC ID 4789682493, 2,248 clinicians

Charleston Area Medical Center IncGroup PAC ID 3375441637, 969 clinicians

Mercy Medical CenterGroup PAC ID 4183535271, 295 clinicians

Grays Harbor Community HospitalGroup PAC ID 3577462365, 91 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Charleston Area Medical Center Hospital, Charleston, WV, CCN 510022
• Uh Cleveland Medical Center Hospital, Cleveland, OH, CCN 360137
• Grays Harbor Community Hospital Hospital, Aberdeen, WA, CCN 500031
• Mercy Medical Center - Cedar Rapids Hospital, Cedar Rapids, IA, CCN 160079

Merit-based Incentive Payment System (MIPS)

Final score

81.19 of 100Reported as group

Quality

63.13

Promoting interoperability

100

Improvement activities

40

Cost

74.18

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: rrubsamen32839@ehrdirect.uhhospitals.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.

• Charleston Area Medical Center, Inc.

  • General Acute Care Hospital
  • Charleston, WV
  • NPI 1124248752
  Medicare reassignment Care Compare group NPD
• Grays Harbor Community Hospital

  • General Acute Care Hospital
  • Aberdeen, WA
  • NPI 1154378859
  Medicare reassignment Care Compare group NPD
• Mercy Medical Center

  dba Mercy Family Counseling, Mercy Psychiatric

  • Psychiatry Physician
  • Cedar Rapids, IA
  • NPI 1700834165
  Medicare reassignment Care Compare group NPD
• University Hospitals Medical Group Inc

  • Multi-Specialty Clinic/Center
  • Cleveland, OH
  • NPI 1669499414

  Anesthesiology

  Medicare reassignment Care Compare group NPD
• John Muir Trauma Physicians Billing Service

  • Hospitalist Physician
  • Walnut Creek, CA
  • NPI 1093864837
  Medicare reassignment NPD
• Capital Medical Center Specialty Physicians, LLC

  • Occupational Medicine Physician
  • Olympia, WA
  • NPI 1760785281
  Medicare reassignment NPD
• Metcalf, Tiller & Chen, Inc.

  dba Reno Tahoe Anesthesia

  • Anesthesiology Physician
  • Reno, NV
  • NPI 1811237431
  Medicare reassignment NPD
• University Primary Care Practices Inc

  • Gastroenterology Physician
  • Mentor, OH
  • NPI 1003935339
  Medicare reassignment NPD
• John Muir Trauma Physicians Billing Service

  • Trauma Surgery Physician
  • Walnut Creek, CA
  • NPI 1962551861

  Anesthesiology

  NPD
• Charleston Area Medical Center Inc

  • Multi-Specialty Clinic/Center
  • Belpre, OH
  • NPI 1588422547
  NPD
• Grays Harbor Community Hospital

  dba GHCH Aberdeen F Street Clinic

  • Rural Health Clinic/Center
  • Montesano, WA
  • NPI 1083084677
  NPD
• Grays Harbor Community Hospital

  dba GHCH Westport Clinic

  • Clinic/Center
  • Westport, WA
  • NPI 1497510333
  NPD

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

• Charleston Area Medical Center Inc

  • Psychiatric Hospital Unit
  • Charleston, WV
  • NPI 1265421226
  Care Compare affiliation
• Charleston Area Medical Center Inc

  • General Acute Care Hospital
  • Beckley, WV
  • NPI 1427904002
  Care Compare affiliation
• Charleston Area Medical Center Inc

  • General Acute Care Hospital
  • Beckley, WV
  • NPI 1508712118
  Care Compare affiliation
• Charleston Area Medical Center Inc

  • Rehabilitation Hospital Unit
  • Charleston, WV
  • NPI 1639168693
  Care Compare affiliation
• Charleston Area Medical Center Inc

  • General Acute Care Hospital
  • Beckley, WV
  • NPI 1689520264
  Care Compare affiliation
• Charleston Area Medical Center Inc

  • General Acute Care Hospital
  • Fayetteville, WV
  • NPI 1932055589
  Care Compare affiliation
• Charleston Area Medical Center Inc

  • General Acute Care Hospital
  • Charleston, WV
  • NPI 1952390239
  Care Compare affiliation
• Charleston Area Medical Center, Inc.

  • General Acute Care Hospital
  • Charleston, WV
  • NPI 1124248752
  Care Compare affiliation
• Charleston Area Medical Center, Inc.

  dba CAMC Pharmacy #3

  • Community/Retail Pharmacy
  • Charleston, WV
  • NPI 1134518186

  Hospital

  Care Compare affiliation
• Charleston Area Medical Center, Inc.

  dba CAMC GVMC Physician Department

  • Hospitalist Physician
  • Ronceverte, WV
  • NPI 1972125995
  Care Compare affiliation
• Charleston Medical Center, Inc.

  • General Acute Care Hospital
  • Fayetteville, WV
  • NPI 1174479513
  Care Compare affiliation
• Grays Harbor Community Hospital

  • General Acute Care Hospital
  • Aberdeen, WA
  • NPI 1154378859
  Care Compare affiliation

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

{
    "created_epoch": "1151193600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784160000000",
    "number": "1073549499",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 7793",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941207793"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1601 YGNACIO VALLEY RD",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945983122",
            "telephone_number": "925-939-3000",
            "fax_number": "925-947-5286"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "111 Colchester Ave",
            "address_purpose": "LOCATION",
            "city": "Burlington",
            "state": "VT",
            "postal_code": "054011473",
            "country_code": "US",
            "telephone_number": "802-847-0000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "130 Fisher Rd",
            "address_purpose": "LOCATION",
            "city": "Berlin",
            "state": "VT",
            "postal_code": "056029516",
            "country_code": "US",
            "telephone_number": "802-371-4257",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "11116 Medical Campus Rd",
            "address_purpose": "LOCATION",
            "city": "Hagerstown",
            "state": "MD",
            "postal_code": "217426710",
            "country_code": "US",
            "telephone_number": "301-790-8000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RUBSAMEN",
        "first_name": "REID",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-06-25",
        "last_updated": "2026-07-16",
        "certification_date": "2026-07-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CA",
            "license": "G58123",
            "primary": true
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "VT",
            "license": "042.0040080-COMP",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MD",
            "license": "D0100027",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G581230",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Hope Sharon Rubin, PA
• Erika Rubio
• Margaret Rubio
• Nadia Marcela Rubio
• Patricia A Rubio
• Carenda Rudis
• Susan Rudloff, M.A.
• Craig P Rudnick, MD
• Rudolph Gutierrez a Professional Chiropractic Corp (Inner-Action Sports Rehab)
• Kimberly Ruedas

• Anesthesiology Physician in Walnut Creek, CA
• Providers in Walnut Creek, CA by specialty
• Anesthesiology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 16, 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.