Individual provider Active NPI

Ayla Senay, MD

  • Surgery Physician
  • Stockton, CA
National Provider Identifier
1891290771
Registry record updated Feb 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
A204608 Issued in CA
Practice address
1901 N California St
Stockton, CA 95204-6005
Phone
(209) 946-6800
Fax
(209) 946-6805
NPI assigned
Mar 24, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 20, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X A204608 CA Primary

Addresses

Primary practice location

1901 N California St
Stockton, CA 95204-6005

Mailing address

3400 Data Dr
Attention: Credentialing and Payer Enrollment Dept
Rancho Cordova, CA 95670

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
I20251107004373 CA Practitioner - General Surgery 3870840267 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Dignity Health Medical FoundationGroup PAC ID 7810800661, 1,211 clinicians

Practice addresses (Care Compare)

1901 N California St
Stockton, CA 95204-6005
Phone (209) 946-6800

Hospital & facility affiliations

  • St Joseph'S Medical Center of Stockton Hospital, Stockton, CA, CCN 050084

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hernia repair - groin (open)1-10
Hernia repair (minimally invasive)1-10
Upper gastrointestinal (GI) endoscopy for acid reflux20

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A204608CAMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Tampa General Hospital Current Accepting new patients
Dignity Health Medical Foundation CurrentSince Nov 10, 2025 Accepting new patients
University Medical Service Association Inc Current Accepting new patients
Dignity Health Medical Foundation CurrentSince Nov 10, 2025 Accepting new patients
Dignity Health Medical Foundation Past Accepting new patients

Locations

3400 Data Dr
Rncho Cordova, CA 95670
Phone (916) 379-2726

1901 N California St
Stockton, CA 95204
Phone (209) 946-6800

12901 Bruce B Downs Blvd
#62
Tampa, FL 33612

1 Tampa General Cir
University of Tampa, FL 33606
Phone (813) 251-5822

Interoperability endpoints

  • Direct secure messaging: asenay301617@direct.tgh.org
  • FHIR API: https://epicproxy.et0761.epichosted.com/FHIRProxy/api/FHIR/R4/

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.

Hospital & facility affiliations 1

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": "1521849600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771545600000",
    "number": "1891290771",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3400 DATA DR",
            "address_2": "ATTENTION: CREDENTIALING AND PAYER ENROLLMENT DEPT",
            "city": "RANCHO CORDOVA",
            "state": "CA",
            "postal_code": "95670"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1901 N CALIFORNIA ST",
            "city": "STOCKTON",
            "state": "CA",
            "postal_code": "952046005",
            "telephone_number": "209-946-6800",
            "fax_number": "209-946-6805"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SENAY",
        "first_name": "AYLA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-03-24",
        "last_updated": "2026-02-20",
        "certification_date": "2026-02-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "CA",
            "license": "A204608",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Stockton, CA

Sources for this page

Verify at the official NPI Registry.