Mahshid Shirazi, MD
Internal Medicine Physician · Warminster, PA
Mahshid Shirazi, MD is an internal medicine physician with a practice address in Warminster, Pennsylvania, and NPI 1952307340, issued on Jun 22, 2005. Check the license (Pennsylvania MD070840L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Mahshid Shirazi
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD070840L PA
Self-reported in NPPES; status is on the state search - Practice location
- 225 Newtown RD, Warminster, PA 18974
- Phone
- (215) 441-6789
- Enumerated
- Jun 22, 2005
- Record last updated
- Jul 15, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (215) 441-6620
- Medicare enrollment
- Enrolled (PECOS I20040119000740); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 225 Newtown RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Robert Chalfin, MDInternal Medicine Physician1841295318
- Brynn Connor, PA-CPhysician Assistant1255913877
Verify Mahshid Shirazi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD070840LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% more Medicare Part D claims than the average internal medicine physician in 2024
5,690 Medicare Part D claims for 677 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium370 claims
- Rosuvastatin Calcium335 claims
- Levothyroxine Sodium283 claims
- Amlodipine Besylate267 claims
- Losartan Potassium259 claims
- Lisinopril202 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.
Bills Medicare through one group practice
- Einstein Community Health Associates IncPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mahshid Shirazi among 7,300 internal medicine physician records in Pennsylvania
Mahshid Shirazi, MD is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1997 · median 2008 among the 4,208 with a school on file
- Record last updated2013 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 internal medicine physician records list a practice address in Warminster
They are 10 of the 513 NPPES records with a practice address in Warminster, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Warminster → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Robert Chalfin, MDWarminster, PA 189741841295318
- Matthew Goodman, MDWarminster, PA 189741679579767
- Vardhana Goswami, M.D.Warminster, PA 189741902835135
- Sheldon Karabell, M.D.Warminster, PA 189741750340840
- Helen Khusid, D.O.Warminster, PA 189741962597963
- Michael Knapp, M.D.Warminster, PA 189741639179005
- Usha Marfatia, MDWarminster, PA 189741235109208
- Cynthia Shepard, M.D.Warminster, PA 189741295737013
Common questions
What is Mahshid Shirazi, MD's NPI number?
Mahshid Shirazi, MD's National Provider Identifier (NPI) is 1952307340, issued on Jun 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mahshid Shirazi, MD located?
The NPPES record lists a practice address at 225 Newtown RD, Warminster, PA, 18974. Phone: (215) 441-6789. Providers update this record themselves, so call before visiting.
How can I verify Mahshid Shirazi, MD's license?
NPPES lists Pennsylvania license number MD070840L, 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.
How much does Mahshid Shirazi, MD prescribe under Medicare Part D?
In 2024, Mahshid Shirazi, MD had 5,690 Medicare Part D claims for 677 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.