Individual provider Active NPI

Peyman Keyashian

  • Anesthesiology Physician
  • Martinez, CA
National Provider Identifier
1639332786
Registry record updated May 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
A121564 Issued in CA
Practice address
2500 Alhambra Ave
Martinez, CA 94553-3156
Phone
(925) 370-5000
NPI assigned
Jul 9, 2008
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 6, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X A121564 CA Primary
Anesthesiology Physician 207L00000X 125055507 IL

Addresses

Primary practice location

2500 Alhambra Ave
Martinez, CA 94553-3156

Mailing address

1440 Emmons Canyon Dr
Alamo, CA 94507-2850
Phone (530) 219-3061

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20121204000157 CA Practitioner - Anesthesiology 4082866702 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
125055507ILMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Cep America - Anesthesia, PC Anesthesiology Current Accepting new patients
Cep America - Anesthesia PC Anesthesiology CurrentSince May 15, 2023 Accepting new patients
Cep America - Anesthesia PC Anesthesiology CurrentSince May 15, 2023 Accepting new patients
Cep America - Anesthesia PC Anesthesiology Past Accepting new patients

Locations

2100 Powell St
Ste 400
Emeryville, CA 94608
Phone (510) 350-2638

2000 Mowry Ave
Fremont, CA 94538
Phone (510) 793-6653

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

2405 Shadelands Dr
Ste 200
Walnut Creek, CA 94598
Phone (615) 234-5924

Organizations & group practices 5

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.

NPI Registry JSON

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

{
    "created_epoch": "1215561600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778025600000",
    "number": "1639332786",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1440 EMMONS CANYON DR",
            "city": "ALAMO",
            "state": "CA",
            "postal_code": "945072850",
            "telephone_number": "530-219-3061"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2500 ALHAMBRA AVE",
            "city": "MARTINEZ",
            "state": "CA",
            "postal_code": "945533156",
            "telephone_number": "925-370-5000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KEYASHIAN",
        "first_name": "PEYMAN",
        "name_prefix": "Dr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-07-09",
        "last_updated": "2026-05-06",
        "certification_date": "2026-05-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CA",
            "license": "A121564",
            "primary": true
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "IL",
            "license": "125055507",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Martinez, CA

Sources for this page

Verify at the official NPI Registry.