Waldo Concepcion, MD
Surgery Physician · Stanford, CA
Waldo Concepcion, MD is a surgery physician with a practice address in Stanford, California, and NPI 1770518870, issued on Jul 11, 2006. Check the license (California A40271, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Waldo Concepcion
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- A40271 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Pasteur Dr, Stanford, CA 94305
- Phone
- (650) 723-4000
- Enumerated
- Jul 11, 2006
- Record last updated
- Dec 14, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid ID
- 00A402710 CA
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 300 Pasteur Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cooper Aakhus, MDEmergency Medicine Physician1194351007
- Oliver Aalami, M.D.Vascular Surgery Physician1225229024
- Alistair Aaronson, MDInternal Medicine Physician1457628760
- Sumaira Aasi, MDMOHS-Micrographic Surgery Physician1780675181
- Fahim Abbasi, M.D.Internal Medicine Physician1841484037
- Mohamad Abbass, MDNeurological Surgery Physician1679492151
Verify Waldo Concepcion in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A40271Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Waldo Concepcion among 3,118 surgery physician records in California
Waldo Concepcion, MD is one of 3,118 surgery physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2018 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
47 surgery physician records list a practice address in Stanford
They are 47 of the 5,606 NPPES records with a practice address in Stanford, and 3,118 surgery physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,118 in California → Every provider in Stanford → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Mona Beaunoyer, MDStanford, CA 943051750314506
- Stephan Busque, MDStanford, CA 943051508891052
- Myriam Curet, M.D.Stanford, CA 943051912093550
- Jaime Dutton, MDStanford, CA 943051861611725
- Abigail Hoffman, MDStanford, CA 943051336391929
- Stefanie Jeffrey, MDStanford, CA 943051326174285
- Byrne Lee, MDPalo Alto, CA 943051134137110
- Jacqueline Lee, MDStanford, CA 943051619137809
Common questions
What is Waldo Concepcion, MD's NPI number?
Waldo Concepcion, MD's National Provider Identifier (NPI) is 1770518870, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Waldo Concepcion, MD located?
The NPPES record lists a practice address at 300 Pasteur Dr, Stanford, CA, 94305. Phone: (650) 723-4000. Providers update this record themselves, so call before visiting.
How can I verify Waldo Concepcion, MD's license?
NPPES lists California license number A40271, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.