Dr. Aaron Watkins James, M.D.

Dr. Aaron Watkins James is a Anatomic Pathology Physician provider (Pathology) practicing in Baltimore, MD, registered in the NPPES registry with NPI 1326304056 since 2012. The credential MD stands for Doctor of Medicine.

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NPI	1326304056
Entity type	Individual (Type 1)
Name	Dr. Aaron Watkins James
Credential	M.D.
Sex	Male
Practice address	4940 EASTERN AVE, A BLDG, 1ST FLOOR, RM AA154, Baltimore, MD, 21224
Phone	4105504841
Enumeration date	2012-04-06
Last updated in NPPES	2016-08-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
207ZP0101X	Anatomic Pathology Physician	Primary	D82031	MD

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

Copy-ready billing details

Provider: Aaron James, M.D.
NPI: 1326304056
Taxonomy: 207ZP0101X (Anatomic Pathology Physician)
Address: 4940 EASTERN AVE, A BLDG, 1ST FLOOR, RM AA154, Baltimore, MD, 21224

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1023935624	Yolanda Morales	Individual	Pediatric Registered Nurse	Baltimore, MD
1841295714	Jerome Shier	Individual	Allergy & Immunology (Internal Medicine) Physician	Baltimore, MD
1407854557	Kathy Bull-Henry	Individual	Gastroenterology Physician	Baltimore, MD
1922008549	Johns Hopkins University	Organization	Pain Medicine (Anesthesiology) Physician	Baltimore, MD
1275515546	Johns Hopkins University	Organization	Plastic Surgery Physician	Baltimore, MD
1538144647	Jonathan Efron	Individual	Surgery Physician	Baltimore, MD
1629054812	Janine Coy	Individual	Physician Assistant	Baltimore, MD
1164495164	Esma Akin	Individual	Body Imaging Physician	Baltimore, MD

Verify this record

Cross-check NPI 1326304056 against the authoritative CMS record: view Dr. Aaron Watkins James on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Aaron James?

Aaron James is registered in NPPES with the primary taxonomy of Anatomic Pathology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-08-08.