Tanya Bajaj, DO
NPI 1821384272 · Emergency Medicine Physician · Manhasset, NY
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tanya Bajaj, DO is a Emergency Medicine Physician provider in Manhasset, NY (NPI 1821384272).
Provider details
- NPI number
- 1821384272
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 273354 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
437 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 261 | $200 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 79 | $138 |
| Critical Care, First 30-74 Minutes99291 | 54 | $242 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 17 | $130 |
| Ultrasound of Heart, Follow-Up93308 | 15 | $27 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 11 | $16 |
Typical Medicare-allowed amounts for these services range $16–$242 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-23
- Last updated
- 2014-09-23
Frequently asked questions
- What is Tanya Bajaj's NPI number?
- Tanya Bajaj's National Provider Identifier (NPI) is 1821384272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tanya Bajaj's specialty?
- Tanya Bajaj is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tanya Bajaj located?
- Tanya Bajaj's practice location on file with NPPES is 300 Community Dr, Manhasset, NY 11030-3816.
- What is Tanya Bajaj's phone number?
- The practice phone number listed in the NPPES registry for Tanya Bajaj is (516) 562-1177.
- Does Tanya Bajaj accept Medicare?
- Tanya Bajaj is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tanya Bajaj's NPI active?
- Yes — Tanya Bajaj's NPI (1821384272) is active in the NPPES registry as of the last update on 2014-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.