Jonathan Langdon, M.D., PH.D.
NPI 1760923197 · Diagnostic Radiology Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Langdon, M.D., PH.D. is a Diagnostic Radiology Physician provider in New Haven, CT (NPI 1760923197).
Provider details
- NPI number
- 1760923197
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 71098 (CT)
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
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
923 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) |
|---|---|---|
| X-Ray of Abdomen, 1 View74018 | 211 | $9 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 206 | $87 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 114 | $83 |
| Mri Scan of Abdomen Before and After Contrast74183 | 65 | $104 |
| Mri Scan of Pelvis Before and After Contrast72197 | 32 | $105 |
| Limited Ultrasound Scan of Abdomen76705 | 31 |
Practice location
Mailing address
Additional practice locations (1)
- 300 Community DrManhasset, NY 11030-3816Phone: (516) 562-0100
Registry dates
- Enumerated
- 2017-03-18
- Last updated
- 2022-05-27
- Certified
- 2022-05-27
Frequently asked questions
- What is Jonathan Langdon's NPI number?
- Jonathan Langdon's National Provider Identifier (NPI) is 1760923197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Langdon's specialty?
- Jonathan Langdon is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Langdon located?
- Jonathan Langdon's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.
- What is Jonathan Langdon's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Langdon is (203) 758-3624.
- Does Jonathan Langdon accept Medicare?
- Jonathan Langdon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Langdon's NPI active?
- Yes — Jonathan Langdon's NPI (1760923197) is active in the NPPES registry as of the last update on 2022-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.