Richard Austin Hajjar, M.D.
Interventional Cardiology Physician · Oakland, NJ
Richard Austin Hajjar, M.D. is an interventional cardiology physician with a practice address in Oakland, New Jersey, and NPI 1588028138, issued on Apr 11, 2016. Check the license (New Jersey 25MA106900, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Richard Austin Hajjar
- Credential
- M.D.
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License number
- 25MA106900 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 43 Yawpo Ave Ste 2, Oakland, NJ 07436
- Phone
- (201) 337-0066
- Enumerated
- Apr 11, 2016
- Record last updated
- Jun 27, 2024
- Medicare enrollment
- Enrolled (PECOS I20240417001622); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 168 in New Jersey → Look up another NPI →
Also registered at 43 Yawpo Ave Ste 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vlad ShteimanAdult Health Nurse Practitioner1558838748
Verify Richard Austin Hajjar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA106900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average interventional cardiology physician in 2024
304 Medicare Part D claims for 118 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Rosuvastatin Calcium38 claims
- Metoprolol Succinate35 claims
- Atorvastatin Calcium27 claims
- Eliquis21 claims
- Losartan Potassium16 claims
- Clopidogrel15 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.
Industry payments in 2024: $1,406.09
16 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 6,394 providers of this specialty with any payment received $7,062.29 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
- William K Lee MD PAOakland, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Richard Austin Hajjar among 168 interventional cardiology physician records in New Jersey
Richard Austin Hajjar, M.D. is one of 168 interventional cardiology physician records with a practice address in New Jersey. 95% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 84% of them.
- NPI issued2016 · 84% of these records are older, 10% newer
- In a Medicare fileYes · 95% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2016 · median 2004 among the 146 with a school on file
- Record last updated2024 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 interventional cardiology physician records list a practice address in Oakland
They are 5 of the 235 NPPES records with a practice address in Oakland, and 168 interventional cardiology physician records in New Jersey.
All 168 in New Jersey → Every provider in Oakland → Interventional Cardiology Physician nationwide →
The 8 interventional cardiology physician records with the nearest ZIP codes
- Navin Budhwani, MDOakland, NJ 074361104990266
- William Lee, MDOakland, NJ 074361083788145
- John Lee, M.D.Oakland, NJ 074361154502045
- David Montgomery, MDOakland, NJ 074361124108808
- Razan Shamoon, M.D.Paterson, NJ 075031447667019
- Yezin Shamoon, MDPaterson, NJ 075031619531670
- Preston Hupart, D.O.Jersey City, NJ 073071487610796
- Jahan Manjur, MDJersey City, NJ 073071205367711
Common questions
What is Richard Austin Hajjar, M.D.'s NPI number?
Richard Austin Hajjar, M.D.'s National Provider Identifier (NPI) is 1588028138, issued on Apr 11, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Richard Austin Hajjar, M.D. located?
The NPPES record lists a practice address at 43 Yawpo Ave Ste 2, Oakland, NJ, 07436. Phone: (201) 337-0066. Providers update this record themselves, so call before visiting.
How can I verify Richard Austin Hajjar, M.D.'s license?
NPPES lists New Jersey license number 25MA106900, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Richard Austin Hajjar, M.D. prescribe under Medicare Part D?
In 2024, Richard Austin Hajjar, M.D. had 304 Medicare Part D claims for 118 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. 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.