Lawrence M Huan, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

A131505 Issued in CA

Practice address

651 1St St W
Ste H
Sonoma, CA 95476

Phone

(707) 938-3870

Fax

(707) 938-3895

NPI assigned

May 3, 2011

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

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in CA, CO, UT3 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 3

Specialty

Internal Medicine

Education

Tulane University School of Medicine, 2011

Medicare assignment

May accept Medicare assignment

Telehealth

Offers telehealth services

Group practices

Permanente Medical Group IncGroup PAC ID 8921910225, 10,928 clinicians

Regents Univ of California UCSFGroup PAC ID 6305160300, 276 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Sonoma Valley Hospital Hospital, Sonoma, CA, CCN 050090

Merit-based Incentive Payment System (MIPS)

Final score

81.03 of 100Reported as subgroup

Quality

80.86

Promoting interoperability

76

Improvement activities

40

Cost

75.91

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations (25 of 30)

Interoperability endpoints

• Direct secure messaging: lhuan259928@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.

• Permanente Medical Group Inc

  • Internal Medicine Physician
  • Santa Clara, CA
  • NPI 1073606299
  Medicare reassignment Care Compare group NPD
• Regents Univ of California UCSF

  • Internal Medicine Physician
  • San Francisco, CA
  • NPI 1124439807
  Medicare reassignment Care Compare group NPD
• Emerald Medical Practice PC

  • Specialist
  • Park City, UT
  • NPI 1447011267

  CO

  Medicare reassignment NPD
• Groove Medical Group West PC

  • Internal Medicine Physician
  • San Francisco, CA
  • NPI 1497605786
  Medicare reassignment
• Permanente Medical Group Inc

  • Internal Medicine Physician
  • San Francisco, CA
  • NPI 1841373800
  NPD
• Permanente Medical Group, Inc

  • Clinical Medical Laboratory
  • San Jose, CA
  • NPI 1497971584
  NPD
• Cloud Health Medical Group of California, P.C.

  • Internal Medicine Physician
  • San Francisco, CA
  • NPI 1194404327
  NPD (past)

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

• Sonoma Valley Health Care District

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

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

{
    "created_epoch": "1304380800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741046400000",
    "number": "1881986206",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "651 1ST ST W",
            "address_2": "STE H",
            "city": "SONOMA",
            "state": "CA",
            "postal_code": "95476",
            "telephone_number": "707-938-3870",
            "fax_number": "707-938-3895"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "651 1ST ST W",
            "address_2": "STE H",
            "city": "SONOMA",
            "state": "CA",
            "postal_code": "95476",
            "telephone_number": "707-938-3870",
            "fax_number": "707-938-3895"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1743 Sidewinder Drive",
            "address_2": "Unit 114",
            "address_purpose": "LOCATION",
            "city": "Park City",
            "state": "CO",
            "postal_code": "84098",
            "country_code": "US",
            "telephone_number": "307-840-9834",
            "fax_number": "833-450-0933",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HUAN",
        "first_name": "LAWRENCE",
        "middle_name": "M",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-05-03",
        "last_updated": "2025-03-04",
        "certification_date": "2025-03-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A131505",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq",
            "affiliation": "N",
            "endpointDescription": "Carequality",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "3900 Lakeville Hwy",
            "city": "Petaluma",
            "state": "CA",
            "country_code": "US",
            "postal_code": "949545698",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Stephen Holifield, DDS
• Homeless Action Sonoma, Inc.
• Cecilia Hong, L.AC.
• Jon Horvath, D.C.
• Lynne W Hsia, DDS
• Damaris Huang
• Jared Keith Hubbell, M.D.
• Hubenette Dental Corporation
• Kimberly Quan Hubenette, D.D.S.
• Amy Starlite Huddle, LCSW

• Internal Medicine Physician in Sonoma, CA
• Providers in Sonoma, 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 Mar 4, 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.