Individual provider Active NPI

Yana Stolyarov, M.D

  • Internal Medicine Physician
  • Santa Ana, CA
National Provider Identifier
1982996799
Registry record updated Aug 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A127563 Issued in CA
Practice address
3501 S Harbor Blvd
Santa Ana, CA 92704-6919
Phone
(714) 929-2300
NPI assigned
May 11, 2011
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 27, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X A127563 CA Primary
Endocrinology, Diabetes & Metabolism Physician 207RE0101X A127563 CA

Addresses

Primary practice location

3501 S Harbor Blvd
Santa Ana, CA 92704-6919

Mailing address

3501 S Harbor Blvd
Santa Ana, CA 92704-6919
Phone (702) 579-3203

Other practice location 1

8700 Beverly Blvd
Becker Building, Room 131-A
West Hollywood, CA 90048-1804
Phone (310) 423-6486

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
I20160831000494 CA Practitioner - EndocrinologyPractitioner - Internal Medicine 6406170208 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
EndocrinologyAlso: Internal Medicine
Education
Other, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

1236 N Magnolia Ave
Anaheim, CA 92801-2607
Phone (714) 995-1000

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
127563CAMDClinical Social Worker
A127563CAMDEndocrinology, Diabetes & Metabolism Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Healthcare Partners Affiliates Medical Group Endocrinology, Diabetes & Metabolism CurrentSince Aug 8, 2016 Accepting new patients
Centers for Family Medicine GP Endocrinology, Diabetes & Metabolism CurrentSince Apr 4, 2024 Accepting new patients
Cassidy Medical Group Inc. Current Accepting new patients
Healthcare Partners Affiliates Medical Group CurrentSince Aug 8, 2016 Accepting new patients
Beaver Medical Group P C Current Accepting new patients
Memorial Medical Group Inc Past Accepting new patients
Anaheim Memorial Medical Center Past Accepting new patients
Orange Coast Memorial Medical Center Past Accepting new patients

Locations

925 S Euclid St
Anaheim, CA 92802
Phone (714) 929-2466

931 S Euclid St
Anaheim, CA 92802
Phone (714) 533-1337

1236 N Magnolia Ave
Anaheim, CA 92801
Phone (714) 995-1000

5957 W Ramsey St
Banning, CA 92220
Phone (951) 845-8864

2910 Jefferson St
Ste 100
Carlsbad, CA 92008
Phone (760) 729-8600

824 E Carson St
Ste 104
Carson, CA 90745
Phone (310) 830-9706

4910 Airport Plaza Dr
Ste 210
Long Beach, CA 90815
Phone (562) 421-3727

3460 Katella Ave
Los Alamitos, CA 90720
Phone (310) 594-6599

29873 Santa Margarita Pkwy
Ste 100
Rcho Sta Marg, CA 92688
Phone (949) 709-0988

3501 S Harbor Blvd
Santa Ana, CA 92704
Phone (714) 784-1658

1700 N Waterman Ave
Sn Bernrdno, CA 92404
Phone (909) 883-8611

145 Thunder Dr
Vista, CA 92083
Phone (760) 630-5487

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: ystolyarov207828@westdirect.optum.com

Organizations & group practices 8

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": "1305072000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787788800000",
    "number": "1982996799",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3501 S HARBOR BLVD",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927046919",
            "telephone_number": "702-579-3203"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3501 S HARBOR BLVD",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927046919",
            "telephone_number": "714-929-2300"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8700 Beverly Blvd",
            "address_2": "Becker Building, Room 131-A",
            "address_purpose": "LOCATION",
            "city": "West Hollywood",
            "state": "CA",
            "postal_code": "900481804",
            "country_code": "US",
            "telephone_number": "310-423-6486",
            "fax_number": "310-423-0440",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "STOLYAROV",
        "first_name": "YANA",
        "credential": "M.D",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-05-11",
        "last_updated": "2026-08-27",
        "certification_date": "2026-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A127563",
            "primary": true
        },
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "CA",
            "license": "A127563",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Santa Ana, CA

Sources for this page

Verify at the official NPI Registry.