Aaron H. Jacob, PA-C
Physician Assistant · Rockville, MD
Aaron H. Jacob, PA-C is a physician assistant with a practice address in Rockville, Maryland, and NPI 1710499140, issued on Oct 25, 2017. Check the license (Maryland C0006671, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Aaron H. Jacob
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- C0006671 MD
Self-reported in NPPES; status is on the state search - Practice location
- 12220 Rockville Pike, Rockville, MD 20852
- Phone
- (443) 332-4268
- Enumerated
- Oct 25, 2017
- Record last updated
- Oct 25, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,224 in Maryland → Look up another NPI →
Also registered at 12220 Rockville Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ejiroghene Akpofure-Harris, MDFamily Medicine Physician1891993887
- Melissa Samuelson, M.D.Pediatrics Physician1194930180
Verify Aaron H. Jacob in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license C0006671Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average physician assistant in 2024
75 Medicare Part D claims for 58 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass13 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.
Aaron H. Jacob among 3,224 physician assistant records in Maryland
Aaron H. Jacob, PA-C is one of 3,224 physician assistant records with a practice address in Maryland. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 52% of them.
- NPI issued2017 · 52% of these records are older, 43% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2017 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
115 physician assistant records list a practice address in Rockville
They are 115 of the 14,353 NPPES records with a practice address in Rockville, and 3,224 physician assistant records in Maryland.
All 3,224 in Maryland → Every provider in Rockville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Mariam Aboutaj, PARockville, MD 208521679081053
- Elizabeth Christenson, PA-CRockville, MD 208521578899399
- Charles Goodie, PA-CRockville, MD 208521467581561
- Jennifer Gularson, P.A.-CRockville, MD 208521548266752
- Emily Guntle, PA-CRockville, MD 208521326419904
- John Harrison, PARockville, MD 208521649325945
- Lori Indenbaum, PA-CRockville, MD 208521255340683
- Laurie KelleyRockville, MD 208521922259522
Common questions
What is Aaron H. Jacob, PA-C's NPI number?
Aaron H. Jacob, PA-C's National Provider Identifier (NPI) is 1710499140, issued on Oct 25, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Aaron H. Jacob, PA-C located?
The NPPES record lists a practice address at 12220 Rockville Pike, Rockville, MD, 20852. Phone: (443) 332-4268. Providers update this record themselves, so call before visiting.
How can I verify Aaron H. Jacob, PA-C's license?
NPPES lists Maryland license number C0006671, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Aaron H. Jacob, PA-C prescribe under Medicare Part D?
In 2024, Aaron H. Jacob, PA-C had 75 Medicare Part D claims for 58 beneficiaries; the average among physician assistant prescribers was 830. 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.