William Herring, MD
NPI 1235166448 · Diagnostic Radiology Physician · Philadelphia, PA
William Herring, MD is a Diagnostic Radiology Physician provider in Philadelphia, PA (NPI 1235166448).
Provider details
- NPI number
- 1235166448
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD012605E (PA)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-06-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Herring's NPI number?
- William Herring's National Provider Identifier (NPI) is 1235166448, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Herring's specialty?
- William Herring is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Herring located?
- William Herring's practice location on file with NPPES is 5501 Old York Rd, Philadelphia, PA 19141-3018.
- What is William Herring's phone number?
- The practice phone number listed in the NPPES registry for William Herring is (215) 456-6200.
- Is William Herring's NPI active?
- Yes — William Herring's NPI (1235166448) 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.