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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.

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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?
The National Provider Identifier (NPI) for Waldo Concepcion is 1770518870, a Type 1 (individual) record in the CMS NPPES registry.
Where does Waldo Concepcion practice?
The practice location on file with NPPES is in Stanford, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-12-14.