Yashna Lamsal, DO

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

20A25428 Issued in CA

Practice address

2470 Hilborn Rd Ste 200
Fairfield, CA 94534-1103

Phone

(707) 646-5500

NPI assigned

Mar 30, 2023

Sex

Female

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Osteopathy

Practice roles

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.

• Northbay Healthcare Group

  dba dba NorthBay Medical Center

  • General Acute Care Hospital
  • Fairfield, CA
  • NPI 1821147786
  NPD (past)

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

{
    "created_epoch": "1680134400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785110400000",
    "number": "1477257699",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2470 HILBORN RD STE 200",
            "city": "FAIRFIELD",
            "state": "CA",
            "postal_code": "945341103",
            "telephone_number": "707-646-5500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2470 HILBORN RD STE 200",
            "city": "FAIRFIELD",
            "state": "CA",
            "postal_code": "945341103",
            "telephone_number": "707-646-5500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LAMSAL",
        "first_name": "YASHNA",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-03-30",
        "last_updated": "2026-07-27",
        "certification_date": "2026-07-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "20A25428",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Megan Laiblin
• Jeremy Lee Laird
• Chazz Lakey
• Andrew Lam
• Lamb of God in Christ Ministries
• Sean Patrick Lancaster
• Tamyia Landers, M.S., BCBA
• Landgraf D O, Robert L (Family Medicine)
• Robert Lawrence Landgraf, D.O.
• Christina Lane, RADT

• Internal Medicine Physician in Fairfield, CA
• Providers in Fairfield, 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 Jul 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.