Maria Alejandra Lagarde Mussa, MD
Gastroenterology Physician · Philadelphia, PA
Maria Alejandra Lagarde Mussa, MD is a gastroenterology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1841588670, issued on Jul 13, 2011. Check the license (Pennsylvania MD453120, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Maria Alejandra Lagarde Mussa
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- MD453120 PA
MT199423 PA
Self-reported in NPPES; status is on the state search - Practice location
- 5501 Old York RD, Philadelphia, PA 19141
- Phone
- (215) 456-6550
- Enumerated
- Jul 13, 2011
- Record last updated
- Aug 3, 2022
- Medicare enrollment
- Enrolled (PECOS I20141113001752); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,049 in Pennsylvania → Look up another NPI →
Also registered at 5501 Old York RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Bahy Abofrekha, M.D.Student in an Organized Health Care Education/Training Program1962197947
- Ayana Abraham, PA-CPhysician Assistant1053037077
Verify Maria Alejandra Lagarde Mussa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD453120Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% more Medicare Part D claims than the average gastroenterology physician in 2024
1,388 Medicare Part D claims for 209 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Tacrolimus194 claims
- Mycophenolate Mofetil131 claims
- Carvedilol96 claims
- Pantoprazole Sodium89 claims
- Prednisone71 claims
- Furosemide67 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: $287.65
9 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 13,350 providers of this specialty with any payment received $5,015.95 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
- Einstein Practice Plan IncPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria Alejandra Lagarde Mussa among 1,049 gastroenterology physician records in Pennsylvania
Maria Alejandra Lagarde Mussa, MD is one of 1,049 gastroenterology physician records with a practice address in Pennsylvania. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 73% of them.
- NPI issued2011 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2008 · median 2003 among the 769 with a school on file
- Record last updated2022 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Pennsylvania
There are 1,049 gastroenterology physician records in Pennsylvania.
All 1,049 in Pennsylvania → Every provider in Philadelphia → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Jennifer Au, M.D.Philadelphia, PA 191411851552145
- Jordan Carty, MDPhiladelphia, PA 191411043889983
- Michael Davis, D.O.Philadelphia, PA 191411265649651
- Richard Depalma, D.O.Philadelphia, PA 191411114238367
- Robert Dudnick, MDPhiladelphia, PA 191411295833630
- Yogesh Govil, MDPhiladelphia, PA 191411275514473
- Richard Kalman, M.D.Philadelphia, PA 191411184891020
- Victor Navarro, M.D.Philadelphia, PA 191411407815236
Common questions
What is Maria Alejandra Lagarde Mussa, MD's NPI number?
Maria Alejandra Lagarde Mussa, MD's National Provider Identifier (NPI) is 1841588670, issued on Jul 13, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Maria Alejandra Lagarde Mussa, MD located?
The NPPES record lists a practice address at 5501 Old York RD, Philadelphia, PA, 19141. Phone: (215) 456-6550. Providers update this record themselves, so call before visiting.
How can I verify Maria Alejandra Lagarde Mussa, MD's license?
NPPES lists Pennsylvania license number MD453120, 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 Maria Alejandra Lagarde Mussa, MD prescribe under Medicare Part D?
In 2024, Maria Alejandra Lagarde Mussa, MD had 1,388 Medicare Part D claims for 209 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.