Quan Hoang, MD, PHD
Retina Specialist (Ophthalmology) Physician · Stanford, CA
Quan Hoang, MD, PHD is a retina specialist (ophthalmology) physician with a practice address in Stanford, California, and NPI 1033314257, issued on Jun 18, 2007. Check the license (California C203359, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Quan Hoang
- Credential
- MD, PHD
- Primary taxonomy
- Retina Specialist (Ophthalmology) Physician 207WX0107X
- License numbers
- C203359 CA
256857 NY
256857-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 300 Pasteur Dr, Stanford, CA 94305
- Phone
- (650) 723-4000
- Enumerated
- Jun 18, 2007
- Record last updated
- Mar 17, 2026
- Medicaid ID
- 03225578 NY
- Medicare enrollment
- Enrolled (PECOS I20260125000032); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest retina specialist (ophthalmology) physician records → All 205 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.
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Verify Quan Hoang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C203359Check 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: $51.41
1 payment: food and beverage; the largest payer was Astellas Pharma Global Development. The 1,253 providers of this specialty with any payment received $7,667.49 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.
Quan Hoang among 205 retina specialist (ophthalmology) physician records in California
Quan Hoang, MD, PHD is one of 205 retina specialist (ophthalmology) physician records with a practice address in California. 98% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 35% of them.
- NPI issued2007 · 35% of these records are older, 57% newer
- In a Medicare fileYes · 98% of these records are
- In the CMS Doctors and Clinicians fileYes · 92% of these records are
- Graduated2006 · median 2007 among the 189 with a school on file
- Record last updated2026 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0107X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Retina Specialist (Ophthalmology) Physician providers in California
There are 205 retina specialist (ophthalmology) physician records in California.
All 205 in California → Every provider in Stanford → Retina Specialist (Ophthalmology) Physician nationwide →
The 8 retina specialist (ophthalmology) physician records with the nearest ZIP codes
- Natalia Callaway, MDStanford, CA 943051891109294
- Charles Deboer, MDStanford, CA 943051134649973
- Diana Do, MDStanford, CA 943051245270313
- Mary Elizabeth Hartnett, MDStanford, CA 943051871507020
- Theodore Leng, MDStanford, CA 943051144438987
- Loh-Shan Leung, MDStanford, CA 943051639330772
- Chase Ludwig, MDStanford, CA 943051932556875
- Prithvi Mruthyunjaya, MDStanford, CA 943051073670477
Common questions
What is Quan Hoang, MD, PHD's NPI number?
Quan Hoang, MD, PHD's National Provider Identifier (NPI) is 1033314257, issued on Jun 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Quan Hoang, MD, PHD 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 Quan Hoang, MD, PHD's license?
NPPES lists California license number C203359, 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.