John L. Farber
Anatomic Pathology & Clinical Pathology Physician · Philadelphia, PA
John L. Farber is an anatomic pathology & clinical pathology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1174531719, issued on Aug 3, 2006. Check the license (Pennsylvania MD013411E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- John L. Farber
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- MD013411E PA
Self-reported in NPPES; status is on the state search - Practice location
- 132 S 10TH St, Philadelphia, PA 19107
- Phone
- (215) 503-5642
- Enumerated
- Aug 3, 2006
- Record last updated
- Oct 24, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (215) 503-4817
- Medicaid IDs
- 3971708 NJ
001053519 PA - Medicare enrollment
- Enrolled (PECOS I20041215000351); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 1966
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 716 in Pennsylvania → Look up another NPI →
Also registered at 132 S 10TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Ackerman, DNP, FNP-C, CENFamily Nurse Practitioner1790335412
- Diana Alame, MDClinical Pathology/Laboratory Medicine Physician1194919605
- Maria Averbuch, D.O.Anatomic Pathology & Clinical Pathology Physician1629575451
- Caesar Bankole, PA-CPhysician Assistant1881558815
- Marluce Bibbo, M.D.Anatomic Pathology & Clinical Pathology Physician1083622658
- Abagayle Bierowski, MDEmergency Medicine Physician1861011249
Verify John L. Farber in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD013411ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Jefferson University PhysiciansPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John L. Farber among 716 anatomic pathology & clinical pathology physician records in Pennsylvania
John L. Farber is one of 716 anatomic pathology & clinical pathology physician records with a practice address in Pennsylvania. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 59% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated1966 · median 2001 among the 388 with a school on file
- Record last updated2014 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in Pennsylvania
There are 716 anatomic pathology & clinical pathology physician records in Pennsylvania.
All 716 in Pennsylvania → Every provider in Philadelphia → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Ira Bleiweiss, MDPhiladelphia, PA 191071851399869
- John Brooks, MDPhiladelphia, PA 191071073559837
- Mary Cunnane, M.D.Philadelphia, PA 191071346258985
- Mark CurtisPhiladelphia, PA 191071306854955
- Lisa Dwyer-Joyce, MDPhiladelphia, PA 191071780627570
- Tunde Farkas, MDPhiladelphia, PA 191071245275759
- Fred Gorstein, M.D.Philadelphia, PA 191071295743888
- Michael Husson, MDPhiladelphia, PA 191071093759979
Common questions
What is John L. Farber's NPI number?
John L. Farber's National Provider Identifier (NPI) is 1174531719, issued on Aug 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John L. Farber located?
The NPPES record lists a practice address at 132 S 10TH St, Philadelphia, PA, 19107. Phone: (215) 503-5642. Providers update this record themselves, so call before visiting.
How can I verify John L. Farber's license?
NPPES lists Pennsylvania license number MD013411E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.