Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Alejandro Gandsas, M.D.

Surgery Physician in Annapolis, MD · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1215987417

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Registry record

Entity type Individual (Type 1)

Name Dr. Alejandro Gandsas

Credential M.D.

Sex Male

Practice address Annapolis, MD, 21401

Phone (443) 481-6699

Fax (443) 481-6713

Enumeration date May 11, 2006

Last updated in NPPES Dec 8, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License D60748 (MD) Primary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 25MA08709400 (NJ) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
P00349038	Other	MD	R/R MEDICARE PROVIDER #
CC1923	Other	MD	R/R MEDICARE GROUP #
V7930014	Other	-	CAREFIRST AAPG SURGICAL HOSPITALISTS
Y7920002	Other	-	BCBS
403212800	Medicaid	MD	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Alejandro Gandsas practice?

The practice location on file with NPPES is in Annapolis, MD. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Alejandro Gandsas?

The National Provider Identifier (NPI) for Alejandro Gandsas is 1215987417, a Type 1 (individual) record in the CMS NPPES registry.

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Mark Repka Obstetrics & Gynecology Physician · Annapolis, MD NPI 1235132945 Edward Holt Orthopaedic Foot and Ankle Surgery Physician · Annapolis, MD NPI 1669475216 Rene Smit Advanced Practice Midwife · Annapolis, MD NPI 1750384335 Claudia Hays Obstetrics & Gynecology Physician · Annapolis, MD NPI 1285637983 Richard Welch Obstetrics & Gynecology Physician · Annapolis, MD NPI 1053314757 Frederick Guckes Obstetrics & Gynecology Physician · Annapolis, MD NPI 1477556173 James Rivers Gynecology Physician · Annapolis, MD NPI 1265435986 James Haddock Obstetrics & Gynecology Physician · Annapolis, MD NPI 1578566287

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-08.