Balasubramani Natarajan, M.D.
NPI 1497857254 · Vascular & Interventional Radiology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Balasubramani Natarajan, M.D. is a Vascular & Interventional Radiology Physician provider in Philadelphia, PA (NPI 1497857254).
Provider details
- NPI number
- 1497857254
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD452186 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
19 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
267 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) |
|---|---|---|
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 50 | $13 |
| Drainage of Fluid From Abdominal Cavity Using Imaging Guidance49083 | 38 | $107 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 35 | $83 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 29 | $15 |
| Fluoroscopic Guidance for Insertion Or Removal of Central Vein Access Device77001 | 29 | $19 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$578 across 7 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
Additional practice locations (1)
- 10800 Knights RdAttn: RadiologyPhiladelphia, PA 19114-4200Phone: (215) 612-2610Fax: (215) 612-5077
Registry dates
- Enumerated
- 2006-09-02
- Last updated
- 2024-05-30
- Certified
- 2024-05-30
Frequently asked questions
- What is Balasubramani Natarajan's NPI number?
- Balasubramani Natarajan's National Provider Identifier (NPI) is 1497857254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Balasubramani Natarajan's specialty?
- Balasubramani Natarajan is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Balasubramani Natarajan located?
- Balasubramani Natarajan's practice location on file with NPPES is 5501 Old York Rd Dept of, Philadelphia, PA 19141-3018.
- What is Balasubramani Natarajan's phone number?
- The practice phone number listed in the NPPES registry for Balasubramani Natarajan is (215) 456-6433.
- Does Balasubramani Natarajan accept Medicare?
- Balasubramani Natarajan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Balasubramani Natarajan's NPI active?
- Yes — Balasubramani Natarajan's NPI (1497857254) is active in the NPPES registry as of the last update on 2024-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.