Tsontcho Ianchulev, M.D. MPH
NPI 1629046131 · Internal Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tsontcho Ianchulev, M.D. MPH is a Internal Medicine Physician provider in New York, NY (NPI 1629046131).
Provider details
- NPI number
- 1629046131
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D. MPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2817821 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
133 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 60 | $101 |
| Exam of Visual Field With Extended Testing92083 | 31 | $71 |
| Imaging of Optic Nerve92133 | 23 | $37 |
| Established Patient Complete Exam of Visual System92014 | 19 | $139 |
Typical Medicare-allowed amounts for these services range $37–$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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 106 | 26 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 40 | — |
| Brimonidine Tartrate | 35 | — |
| Brimonidine Tartratebrand: Alphagan P | 22 | — |
| Brimonidine Tartrate/Timololbrand: Combigan | 17 | — |
| Netarsudil Mesylatebrand: Rhopressa | 16 | — |
| Bimatoprostbrand: Lumigan | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$122 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)
- 151 E Post Rd Ste 111White Plains, NY 10601-5209Phone: (617) 216-4369Fax: (323) 237-5156
Registry dates
- Enumerated
- 2006-03-09
- Last updated
- 2024-03-01
- Certified
- 2024-03-01
Frequently asked questions
- What is Tsontcho Ianchulev's NPI number?
- Tsontcho Ianchulev's National Provider Identifier (NPI) is 1629046131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tsontcho Ianchulev's specialty?
- Tsontcho Ianchulev is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tsontcho Ianchulev located?
- Tsontcho Ianchulev's practice location on file with NPPES is 310 E 14th St Ste 319, New York, NY 10003-4284.
- What is Tsontcho Ianchulev's phone number?
- The practice phone number listed in the NPPES registry for Tsontcho Ianchulev is (617) 216-4369.
- Does Tsontcho Ianchulev accept Medicare?
- Tsontcho Ianchulev is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tsontcho Ianchulev's NPI active?
- Yes — Tsontcho Ianchulev's NPI (1629046131) is active in the NPPES registry as of the last update on 2024-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.