Dr. Ellen Y Yang, M.D.
Dr. Ellen Y Yang is a Specialist provider (Specialist) practicing in Annapolis, MD, registered in the NPPES registry with NPI 1912955873 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1912955873 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Ellen Y Yang |
| Credential | M.D. |
| Sex | Female |
| Practice address | 49 OLD SOLOMONS ISLAND RD, SUITE 104, Annapolis, MD, 21401 |
| Phone | 4105739511 |
| Fax | 4105734816 |
| Enumeration date | 2006-05-04 |
| Last updated in NPPES | 2011-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 174400000X | Specialist | Primary | D52170 | MD |
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 |
|---|---|---|---|
| 611500400 | Medicaid | MD | — |
| 54608103 | Other | MD | CAREFIRST BCBS |
| R9960002 | Other | DC | CAREFIRST BCBS/DC |
Copy-ready billing details
Provider: Ellen Yang, M.D. NPI: 1912955873 Taxonomy: 174400000X (Specialist) Address: 49 OLD SOLOMONS ISLAND RD, SUITE 104, Annapolis, MD, 21401
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1356332647 | Jan Warrington | Individual | Psychiatry Physician | Annapolis, MD |
| 1073504379 | Lewis Hoover | Individual | Psychiatry Physician | Annapolis, MD |
| 1063493823 | Stacey Hagen | Individual | Social Worker | Annapolis, MD |
| 1023099777 | Eric Bowman | Individual | Psychologist | Annapolis, MD |
| 1225019078 | Ronald Ellis | Individual | Counselor | Annapolis, MD |
| 1013999390 | Edda Weissberg | Individual | Psychologist | Annapolis, MD |
| 1336197920 | David Barnes | Individual | Specialist | Annapolis, MD |
| 1245256304 | Mary Michels | Individual | Specialist | Annapolis, MD |
Verify this record
Cross-check NPI 1912955873 against the authoritative CMS record: view Dr. Ellen Y Yang 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-07-08.