Ann B. Rohrbach, P.A.
Medical Physician Assistant · Somerset, NJ
Ann B. Rohrbach, P.A. is a medical physician assistant with a practice address in Somerset, New Jersey, and NPI 1528233053, issued on Apr 25, 2008. Check the license with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ann B. Rohrbach
- Credential
- P.A.
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 1303 State Route 27, Somerset, NJ 08873
- Phone
- (732) 249-1500
- Enumerated
- Apr 25, 2008
- Record last updated
- Jul 14, 2022
- Fax
- (732) 249-8749
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 794 in New Jersey → Look up another NPI →
Also registered at 1303 State Route 27
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Choi, D.M.D.Orthodontics and Dentofacial Orthopedics Dentistry1114069788
- Irving Kaufman, MDFamily Medicine Physician1942341458
- Bruce Roland, DMDGeneral Practice Dentistry1285641852
- Steven San Filippo, M.D.Family Medicine Physician1578991840
- Barbara Weisman, MS, PA-CPhysician Assistant1598964728
Verify Ann B. Rohrbach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average medical physician assistant in 2024
404 Medicare Part D claims for 108 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Metoprolol Succinate21 claims
- Rosuvastatin Calcium19 claims
- Metformin Hcl Er16 claims
- Liothyronine Sodium14 claims
- Pantoprazole Sodium14 claims
- Clopidogrel13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Ann B. Rohrbach among 794 medical physician assistant records in New Jersey
Ann B. Rohrbach, P.A. is one of 794 medical physician assistant records with a practice address in New Jersey. 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 2008, is newer than 21% of them.
- NPI issued2008 · 21% of these records are older, 72% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2022 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in New Jersey
There are 794 medical physician assistant records in New Jersey.
All 794 in New Jersey → Every provider in Somerset → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Busayo Adewale, PASomerset, NJ 088731437835246
- Shannon EvansSomerset, NJ 088731689187635
- Maryam Husain, PHYSICIAN ASSISTANTSomerset, NJ 088731023434065
- Mamta GillSayreville, NJ 088721407142367
- Priya Shah, PA-CSayreville, NJ 088721255099651
- Jennifer Panicker, PA-CSomerville, NJ 088761982259222
- Benjamin Santoro, PA-CSomerville, NJ 088761639808421
- Michela Thorn, PA-CRaritan, NJ 088691790091015
Common questions
What is Ann B. Rohrbach, P.A.'s NPI number?
Ann B. Rohrbach, P.A.'s National Provider Identifier (NPI) is 1528233053, issued on Apr 25, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Ann B. Rohrbach, P.A. located?
The NPPES record lists a practice address at 1303 State Route 27, Somerset, NJ, 08873. Phone: (732) 249-1500. Providers update this record themselves, so call before visiting.
How can I verify Ann B. Rohrbach, P.A.'s license?
Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Ann B. Rohrbach, P.A. prescribe under Medicare Part D?
In 2024, Ann B. Rohrbach, P.A. had 404 Medicare Part D claims for 108 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
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.