Waldo Concepcion, MD
Waldo Concepcion is a Surgery Physician provider (Surgery) practicing in Stanford, CA, registered in the NPPES registry with NPI 1770518870 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1770518870 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Waldo Concepcion |
| Credential | MD |
| Sex | Male |
| Practice address | 300 PASTEUR DR, Stanford, CA, 94305 |
| Phone | 6507234000 |
| Enumeration date | 2006-07-11 |
| Last updated in NPPES | 2018-12-14 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Primary | A40271 | CA |
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 |
|---|---|---|---|
| 15435 | Other | NV | NEVADA STATE BOARD OF MEDICAL EXAMINERS |
| 11676755 | Other | NV | CAQH NUMBER |
| 00A402710 | Medicaid | CA | — |
Copy-ready billing details
Provider: Waldo Concepcion, MD NPI: 1770518870 Taxonomy: 208600000X (Surgery Physician) Address: 300 PASTEUR DR, Stanford, CA, 94305
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1982600342 | Gregory Welsh | Individual | Hospitalist Physician | Stanford, CA |
| 1841296779 | Theresa Mallick-Searle | Individual | Nurse Practitioner | Stanford, CA |
| 1629074364 | James Rhee | Individual | Pain Medicine (Physical Medicine & Rehabilitation) Physician | Stanford, CA |
| 1497752802 | Sankar Niranjan | Individual | Nephrology Physician | Stanford, CA |
| 1144227182 | Neha Shah | Individual | Rheumatology Physician | Stanford, CA |
| 1750389250 | Hyma Vempaty | Individual | Hematology (Internal Medicine) Physician | Stanford, CA |
| 1902805559 | Maria Mangini | Individual | Family Nurse Practitioner | Stanford, CA |
| 1578563383 | Catherine Salem | Individual | Radiation Oncology Physician | Stanford, CA |
Verify this record
Cross-check NPI 1770518870 against the authoritative CMS record: view Waldo Concepcion 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 is the NPI number for Waldo Concepcion?
Where does Waldo Concepcion practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-12-14.