Nguyen Si Pham, M.D.
Otolaryngology Physician · Palo Alto, CA
Nguyen Si Pham, M.D. is an otolaryngology physician with a practice address in Palo Alto, California, and NPI 1861661373, issued on Feb 28, 2008. Check the license (California A102823, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nguyen Si Pham
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- A102823 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Pasteur Dr, Palo Alto, CA 94305
- Phone
- (650) 723-4000
- Enumerated
- Feb 28, 2008
- Record last updated
- May 10, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110719000701); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 1,212 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.
- Deyaaldeen Abu Reesh, MDNeurological Surgery Physician1073201521
- Jose Acosta, MDEmergency Medicine Physician1104454446
- Tracie Adamson, NPNurse Practitioner1982765145
- Aderinsola Aderonmu, MSStudent in an Organized Health Care Education/Training Program1083301196
- Akuvi Claude Adossou, MDStudent in an Organized Health Care Education/Training Program1093394504
- Reena Agrawal, MDPhysical Medicine & Rehabilitation Physician1720257520
Verify Nguyen Si Pham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A102823Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $13.95
1 payment: food and beverage; the largest payer was Med-EL Corporation. The 6,429 providers of this specialty with any payment received $1,922.50 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Childrens Hospital OF Orange CountyOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nguyen Si Pham among 1,212 otolaryngology physician records in California
Nguyen Si Pham, M.D. is one of 1,212 otolaryngology physician records with a practice address in California. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 58% of them.
- NPI issued2008 · 58% of these records are older, 35% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2006 · median 2004 among the 818 with a school on file
- Record last updated2011 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in California
There are 1,212 otolaryngology physician records in California.
All 1,212 in California → Every provider in Palo Alto → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Edward Damrose, MDStanford, CA 943051851314702
- Robert Jackler, MDStanford, CA 943051568502839
- Nancy JiangStanford, CA 943051740424043
- Benzion Joshua, M.D.Palo Alto, CA 943051538193792
- Michael Kaplan, M.D.Stanford, CA 943051851437131
- Frank Lin, MD, PHDStanford, CA 943051619015229
- I-Fan Mau, MD, PHDStanford, CA 943051780718791
- Uchechukwu Megwalu, MDStanford, CA 943051730370941
Common questions
What is Nguyen Si Pham, M.D.'s NPI number?
Nguyen Si Pham, M.D.'s National Provider Identifier (NPI) is 1861661373, issued on Feb 28, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Nguyen Si Pham, M.D. located?
The NPPES record lists a practice address at 300 Pasteur Dr, Palo Alto, CA, 94305. Phone: (650) 723-4000. Providers update this record themselves, so call before visiting.
How can I verify Nguyen Si Pham, M.D.'s license?
NPPES lists California license number A102823, 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. Medicare files from data.cms.gov. 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.