Sudhir Diwan MD, LLC
NPI 1639676216 · Pain Medicine (Anesthesiology) Physician · New York, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sudhir Diwan MD, LLC is a Pain Medicine (Anesthesiology) Physician organization in New York, NY (NPI 1639676216).
Provider details
- NPI number
- 1639676216
- Entity type
- Organization
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sudhir Diwan, Owner(212) 535-3505
- License
- 209697 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-04-10
- Last updated
- 2018-04-10
Frequently asked questions
- What is Sudhir Diwan MD, LLC's NPI number?
- Sudhir Diwan MD, LLC's National Provider Identifier (NPI) is 1639676216, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sudhir Diwan MD, LLC?
- Sudhir Diwan MD, LLC is classified in the NPPES registry as Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Sudhir Diwan MD, LLC located?
- Sudhir Diwan MD, LLC's practice location on file with NPPES is 115 E 57th St Ste 610, New York, NY 10022-2129.
- What is Sudhir Diwan MD, LLC's phone number?
- The practice phone number listed in the NPPES registry for Sudhir Diwan MD, LLC is (212) 535-3505.
- Does Sudhir Diwan MD, LLC accept Medicare?
- Sudhir Diwan MD, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Sudhir Diwan MD, LLC?
- The authorized official listed on Sudhir Diwan MD, LLC's NPPES record is Sudhir Diwan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sudhir Diwan MD, LLC's NPI active?
- Yes — Sudhir Diwan MD, LLC's NPI (1639676216) is active in the NPPES registry as of the last update on 2018-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.