Nicolas Anthony Wozmak, M.D.

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

A109605 Issued in CA

Practice address

4 Financial PLZ
Napa, CA 94558-3043

Phone

(707) 266-7051

NPI assigned

May 19, 2008

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

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

Anesthesiology

Education

New York Medical College, 2005

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Sacsolano Anesthesia Exchange Medical Group, IncGroup PAC ID 9537382882, 32 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Northbay Medical Center Hospital, Fairfield, CA, CCN 050367

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.

• Nicolas a Wozmak MD a Professional Corporation

  • Anesthesiology Physician
  • Napa, CA
  • NPI 1174327787
  Medicare reassignment NPD Authorized official
• Sacsolano Anesthesia Exchange Medical Group, Inc

  • Anesthesiology Physician
  • Sacramento, CA
  • NPI 1720401284
  Medicare reassignment Care Compare group NPD
• East Bay Anesthesiology Medical Group, Inc

  • Anesthesiology Physician
  • Oakland, CA
  • NPI 1649226242
  Medicare reassignment NPD
• South Tahoe Anesthesia Medical Group

  • Pain Medicine (Anesthesiology) Physician
  • South Lake Tahoe, CA
  • NPI 1962513770
  Medicare reassignment NPD
• Metropolitan Anesthesiology Consultants a Medical Group Inc

  • Anesthesiology Physician
  • Carmichael, CA
  • NPI 1184671372
  Medicare reassignment
• Sutter Bay Medical Foundation

  • Multi-Specialty Clinic/Center
  • Palo Alto, CA
  • NPI 1013950807
  NPD

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

• Northbay Healthcare Group

  • General Acute Care Hospital
  • Fairfield, CA
  • NPI 1821147786
  Care Compare affiliation

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

{
    "created_epoch": "1211155200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743379200000",
    "number": "1467619353",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "335 W M ST",
            "city": "BENICIA",
            "state": "CA",
            "postal_code": "945102707",
            "telephone_number": "858-395-9327",
            "fax_number": "719-283-7966"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4 FINANCIAL PLZ",
            "city": "NAPA",
            "state": "CA",
            "postal_code": "945583043",
            "telephone_number": "707-266-7051"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "365 Lennon Ln Ste 250",
            "address_purpose": "LOCATION",
            "city": "Walnut Creek",
            "state": "CA",
            "postal_code": "945985915",
            "country_code": "US",
            "telephone_number": "925-932-6330",
            "fax_number": "925-932-0139",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3901 Lone Tree Way",
            "address_purpose": "LOCATION",
            "city": "Antioch",
            "state": "CA",
            "postal_code": "945096200",
            "country_code": "US",
            "telephone_number": "925-779-7200",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2170 South Ave",
            "address_purpose": "LOCATION",
            "city": "South Lake Tahoe",
            "state": "CA",
            "postal_code": "961507008",
            "country_code": "US",
            "telephone_number": "530-541-3420",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "101 Bodin Cir",
            "address_purpose": "LOCATION",
            "city": "Travis AFB",
            "state": "CA",
            "postal_code": "945351809",
            "country_code": "US",
            "telephone_number": "707-423-3000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WOZMAK",
        "first_name": "NICOLAS",
        "middle_name": "ANTHONY",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2008-05-19",
        "last_updated": "2025-03-31",
        "certification_date": "2025-03-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CA",
            "license": "A109605",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Chad Ryan Woofter, M.D.
• Kimberly A Wooldridge, PSY.D.
• Kimberly A Woolley, CPNP
• Brigitte Renee Worstell
• Sierra Hope Wouters
• Ashell Wright
• Jennifer Pope Wright
• Jordan Anne Wright, BSN, RN, PHN
• Louella Wright
• Mary Wright

• Anesthesiology Physician in Napa, CA
• Providers in Napa, CA by specialty
• Anesthesiology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 31, 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.