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David Hahn, MD
NPI 1831257567 · Psychiatry Physician · Philadelphia, PA
David Hahn, MD is a Psychiatry Physician provider in Philadelphia, PA (NPI 1831257567).
Provider details
- NPI number
- 1831257567
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD060423L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
475 Spring Ln
Philadelphia, PA 19128-3918
Phone: (215) 482-5353
Street-level locationGet directions
Mailing address
6702 Sherman St
Philadelphia, PA 19119-3527
Registry dates
- Enumerated
- 2006-12-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Hahn's NPI number?
- David Hahn's National Provider Identifier (NPI) is 1831257567, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Hahn's specialty?
- David Hahn is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is David Hahn located?
- David Hahn's practice location on file with NPPES is 475 Spring Ln, Philadelphia, PA 19128-3918.
- What is David Hahn's phone number?
- The practice phone number listed in the NPPES registry for David Hahn is (215) 482-5353.
- Is David Hahn's NPI active?
- Yes — David Hahn's NPI (1831257567) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.