NPIMap

Individual provider Active NPI

Muhammad A Sheikh, M.D

  • Family Medicine Physician
  • Napa, CA
National Provider Identifier
1235252859
Registry record updated Feb 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
C198812 Issued in CA
Practice address
1100 Trancas St Ste 201
Napa, CA 94558-2904
Phone
(707) 703-4863
Fax
(707) 257-4116
NPI assigned
Apr 9, 2007
Last updated
Feb 9, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 9, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X C198812 CA Primary
Family Medicine Physician 207Q00000X 59195 GA

Addresses

Primary practice location

1100 Trancas St Ste 201
Napa, CA 94558-2904

Mailing address

1100 Trancas St Ste 201
Napa, CA 94558-2904
Phone (707) 703-4863

Other practice location 1

1100 Trancas St Ste 256
Napa, CA 94558-2921
Phone (707) 703-4863

Other practice location 2

2430 Herodian Way SE Ste 210
Smyrna, GA 30080-2980
Phone (770) 933-9951

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in ME, CA2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20221207002011 ME Practitioner - Family Practice 0345330338 Reassigns benefits to 1 organization
I20250401002008 CA Practitioner - Family Practice 0345330338 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 1985
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Providence Medical FoundationGroup PAC ID 8921993205, 1,461 clinicians

Practice addresses (Care Compare)

1100 Trancas St
Suite 256
Napa, CA 94558-2921
Phone (707) 253-7161

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
97.93 of 100Reported as apm
Quality
83.31
Promoting interoperability
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
C198812CAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Regents of the Univ of Ca Current Accepting new patients
Regents of the Univ of Ca Family Medicine CurrentSince Mar 31, 2025 Accepting new patients
Providence Medical Foundation CurrentSince Nov 4, 2025 Accepting new patients
Providence Medical Foundation Current Accepting new patients
St. Mary's Regional Medical Center CurrentSince Oct 31, 2022 Accepting new patients
Regents of the Univ of Ca CurrentSince Mar 31, 2025 Accepting new patients
Providence Medical Foundation Family Medicine CurrentSince Nov 4, 2025 Accepting new patients
St. Mary's Regional Medical Center CurrentSince Oct 31, 2022 Accepting new patients
MPM Group LLC Family Medicine Past Accepting new patients
The Pain Management Clinic of Woodstock Past Accepting new patients
CF Health Management PastSince Aug 12, 2012 Accepting new patients
Regents of the University of California Past Accepting new patients
Regents of the University of California Past Accepting new patients

Locations

1100 Trancas St
Ste 201
Napa, CA 94558
Phone (707) 251-1867

1100 Trancas St
Ste 209
Napa, CA 94558
Phone (707) 251-1850

1100 Trancas St
Ste 256
Napa, CA 94558
Phone (707) 253-7161

10850 White Rock Rd
Rancho Cordova, CA 95670

4860 Y St
Sacramento, CA 95817
Phone (916) 734-2700

4860 Y St
Ste 1600
Sacramento, CA 95817
Phone (916) 734-2833

1165 Montgomery Dr
#1112
Santa Rosa, CA 95405
Phone (707) 546-3210

3 Willow Run
Auburn, ME 04210
Phone (207) 513-3550

93 Campus Ave
Lewiston, ME 04240
Phone (207) 755-3715

Interoperability endpoints

  • Direct secure messaging: muhammad.sheikh.1@19210.direct.athenahealth.com

Organizations & group practices 14

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.

View all 14

Hospital & facility affiliations 6

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

NPI Registry JSON

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

{
    "created_epoch": "1176076800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770595200000",
    "number": "1235252859",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1100 TRANCAS ST STE 201",
            "city": "NAPA",
            "state": "CA",
            "postal_code": "945582904",
            "telephone_number": "707-703-4863",
            "fax_number": "707-257-4116"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1100 TRANCAS ST STE 201",
            "city": "NAPA",
            "state": "CA",
            "postal_code": "945582904",
            "telephone_number": "707-703-4863",
            "fax_number": "707-257-4116"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1100 Trancas St Ste 256",
            "address_purpose": "LOCATION",
            "city": "Napa",
            "state": "CA",
            "postal_code": "945582921",
            "country_code": "US",
            "telephone_number": "707-703-4863",
            "fax_number": "707-251-1706",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2430 Herodian Way SE Ste 210",
            "address_purpose": "LOCATION",
            "city": "Smyrna",
            "state": "GA",
            "postal_code": "300802980",
            "country_code": "US",
            "telephone_number": "770-933-9951",
            "fax_number": "770-933-9957",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SHEIKH",
        "first_name": "MUHAMMAD",
        "middle_name": "A",
        "credential": "M.D",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-04-09",
        "last_updated": "2026-02-09",
        "certification_date": "2026-02-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "C198812",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "GA",
            "license": "59195",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Napa, CA

Sources for this page

Verify at the official NPI Registry.