Dr. Z. B. Friedenberg Orth Surgery PC
NPI 1679696827 · Surgery Physician · Philadelphia, PA
Dr. Z. B. Friedenberg Orth Surgery PC is a Surgery Physician organization in Philadelphia, PA (NPI 1679696827).
Provider details
- NPI number
- 1679696827
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Zachary Friedenberg, President(215) 386-4990
- License
- MD002704E (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
- 2007-04-10
- Last updated
- 2020-08-22
Frequently asked questions
- What is Dr. Z. B. Friedenberg Orth Surgery PC's NPI number?
- Dr. Z. B. Friedenberg Orth Surgery PC's National Provider Identifier (NPI) is 1679696827, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr. Z. B. Friedenberg Orth Surgery PC?
- Dr. Z. B. Friedenberg Orth Surgery PC is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Dr. Z. B. Friedenberg Orth Surgery PC located?
- Dr. Z. B. Friedenberg Orth Surgery PC's practice location on file with NPPES is 51 N 39th St, Philadelphia, PA 19104-2640.
- What is Dr. Z. B. Friedenberg Orth Surgery PC's phone number?
- The practice phone number listed in the NPPES registry for Dr. Z. B. Friedenberg Orth Surgery PC is (215) 386-4990.
- Who is the authorized official for Dr. Z. B. Friedenberg Orth Surgery PC?
- The authorized official listed on Dr. Z. B. Friedenberg Orth Surgery PC's NPPES record is Zachary Friedenberg, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr. Z. B. Friedenberg Orth Surgery PC's NPI active?
- Yes — Dr. Z. B. Friedenberg Orth Surgery PC's NPI (1679696827) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.