Ajay Niranjan
NPI 1770557407 · Specialist · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ajay Niranjan is a Specialist provider in Pittsburgh, PA (NPI 1770557407).
Provider details
- NPI number
- 1770557407
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- MD422175 (PA)
Specialties & taxonomies
Other Service Providers
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
162 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) |
|---|---|---|
| Computer-Assisted Radiosurgery of Simple Growth of Brain, Each Additional Growth61797 | 30 | $208 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 30 | $86 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 21 | $77 |
| Computer-Assisted Radiosurgery of Simple Growth of Brain, First Growth61796 | 20 | $976 |
| Computer-Assisted Radiosurgery Application of Headframe61800 | 20 | $143 |
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,715 across 3 records (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
Registry dates
- Enumerated
- 2006-02-17
- Last updated
- 2021-04-06
Frequently asked questions
- What is Ajay Niranjan's NPI number?
- Ajay Niranjan's National Provider Identifier (NPI) is 1770557407, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ajay Niranjan's specialty?
- Ajay Niranjan is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Ajay Niranjan located?
- Ajay Niranjan's practice location on file with NPPES is 200 Lothrop St, Pittsburgh, PA 15213-2536.
- What is Ajay Niranjan's phone number?
- The practice phone number listed in the NPPES registry for Ajay Niranjan is (412) 647-6360.
- Does Ajay Niranjan accept Medicare?
- Ajay Niranjan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ajay Niranjan's NPI active?
- Yes — Ajay Niranjan's NPI (1770557407) is active in the NPPES registry as of the last update on 2021-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.