Kristopher Ahn, M.D.
NPI 1073967451 · Internal Medicine Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristopher Ahn, M.D. is a Internal Medicine Physician provider in Philadelphia, PA (NPI 1073967451).
Provider details
- NPI number
- 1073967451
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD470105 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 66 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 205 | 38 |
| Metformin Hcl | 112 | 21 |
| Omeprazole | 111 | 21 |
| Dulaglutidebrand: Trulicity | 90 | 13 |
| Empagliflozinbrand: Jardiance | 82 | 16 |
| Lisinopril | 81 | 17 |
Practice location
Mailing address
Additional practice locations (2)
- 4417 N 6th StPhiladelphia, PA 19140-2319Phone: (215) 302-3600Fax: (215) 329-2369
- 2940 N 5th StPhiladelphia, PA 19133-2801Phone: (215) 302-3600Fax: (215) 329-2369
Registry dates
- Enumerated
- 2016-04-21
- Last updated
- 2024-07-24
- Certified
- 2024-07-24
Frequently asked questions
- What is Kristopher Ahn's NPI number?
- Kristopher Ahn's National Provider Identifier (NPI) is 1073967451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristopher Ahn's specialty?
- Kristopher Ahn is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kristopher Ahn located?
- Kristopher Ahn's practice location on file with NPPES is 861 E Allegheny Ave Ste Msb 1134, Philadelphia, PA 19134-2401.
- What is Kristopher Ahn's phone number?
- The practice phone number listed in the NPPES registry for Kristopher Ahn is (215) 302-3600.
- Does Kristopher Ahn accept Medicare?
- Kristopher Ahn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristopher Ahn's NPI active?
- Yes — Kristopher Ahn's NPI (1073967451) is active in the NPPES registry as of the last update on 2024-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.