David Alan Zwillenberg, MD
Otolaryngology Physician · Philadelphia, PA
David Alan Zwillenberg, MD is an otolaryngology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1356525216, issued on Dec 27, 2007. Check the license (Pennsylvania MD021329E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- David Alan Zwillenberg
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- MD021329E PA
Self-reported in NPPES; status is on the state search - Practice location
- 3601 A Street, Philadelphia, PA 19134
- Phone
- (215) 427-8915
- Enumerated
- Dec 27, 2007
- Record last updated
- Dec 27, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (215) 427-4603
- Medicaid ID
- 0007832530004 PA
- Medicare enrollment
- Enrolled (PECOS I20110310000251); accepts Medicare assignment
- Medical or professional school
- University Of Toledo College Of Medicine, 1976
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 531 in Pennsylvania → Look up another NPI →
Also registered at 3601 A Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dawn Bent, CRNACertified Registered Nurse Anesthetist1881648954
- Jacquelyn English, PA-CSurgical Physician Assistant1851620660
- Kimberly Kushner, MSN CRNPPediatric Nurse Practitioner1407015043
- Achintya Moulick, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1114000148
- Anja Mowes, MDNeonatal-Perinatal Medicine Physician1245445824
- Catherine RowandCertified Registered Nurse Anesthetist1366777997
Verify David Alan Zwillenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD021329ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $160.85
3 payments; by number, the most common kind was food and beverage; the largest payer was Optinose US, Inc. The 6,429 providers of this specialty with any payment received $1,922.50 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Stc Pediatrics LLCPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Alan Zwillenberg among 531 otolaryngology physician records in Pennsylvania
David Alan Zwillenberg, MD is one of 531 otolaryngology physician records with a practice address in Pennsylvania. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 46% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1976 · median 2002 among the 355 with a school on file
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Pennsylvania
There are 531 otolaryngology physician records in Pennsylvania.
All 531 in Pennsylvania → Every provider in Philadelphia → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Alexander Manteghi, D.O.Philadelphia, PA 191341225322423
- Alyssa Terk, M.D.Philadelphia, PA 191341386697118
- Matthew Brennan, DOPhiladelphia, PA 191311629572086
- Steven Zuniga, M.D.Philadelphia, PA 191301639585417
- Rachel Georgopoulos, M.D.Philadelphia, PA 191401760745442
- Glenn Isaacson, MDPhiladelphia, PA 191401104814078
- John Krouse, M.D.Philadelphia, PA 191401619914603
- Jeffrey Liu, MDPhiladelphia, PA 191401679732796
Common questions
What is David Alan Zwillenberg, MD's NPI number?
David Alan Zwillenberg, MD's National Provider Identifier (NPI) is 1356525216, issued on Dec 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David Alan Zwillenberg, MD located?
The NPPES record lists a practice address at 3601 A Street, Philadelphia, PA, 19134. Phone: (215) 427-8915. Providers update this record themselves, so call before visiting.
How can I verify David Alan Zwillenberg, MD's license?
NPPES lists Pennsylvania license number MD021329E, 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.