Yana Stolyarov, M.D
NPI 1982996799 · Endocrinology, Diabetes & Metabolism Physician · Santa Ana, CA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yana Stolyarov, M.D is a Endocrinology, Diabetes & Metabolism Physician provider in Santa Ana, CA (NPI 1982996799).
Provider details
- NPI number
- 1982996799
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- No
- License
- A127563 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
134 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 75 | $138 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 32 | $36 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 14 | $139 |
| Hemoglobin A1c Level83036 | 13 | $10 |
Typical Medicare-allowed amounts for these services range $10–$139 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 430 | 101 |
| Pioglitazone Hcl | 367 | 129 |
| Metformin Hcl | 361 | 122 |
| Levothyroxine Sodium | 340 | 103 |
| Atorvastatin Calcium | 330 | 118 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 231 | 88 |
| Empagliflozin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$13 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 8700 Beverly BlvdBecker Building, Room 131-AWest Hollywood, CA 90048-1804Phone: (310) 423-6486Fax: (310) 423-0440
Registry dates
- Enumerated
- 2011-05-11
- Last updated
- 2026-01-12
- Certified
- 2026-01-12
Frequently asked questions
- What is Yana Stolyarov's NPI number?
- Yana Stolyarov's National Provider Identifier (NPI) is 1982996799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yana Stolyarov's specialty?
- Yana Stolyarov is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Yana Stolyarov located?
- Yana Stolyarov's practice location on file with NPPES is 3501 S Harbor Blvd, Santa Ana, CA 92704-6919.
- What is Yana Stolyarov's phone number?
- The practice phone number listed in the NPPES registry for Yana Stolyarov is (714) 929-2300.
- Does Yana Stolyarov accept Medicare?
- Yana Stolyarov is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yana Stolyarov's NPI active?
- Yes — Yana Stolyarov's NPI (1982996799) is active in the NPPES registry as of the last update on 2026-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.