Hai Thuong Phan, MD
Nephrology Physician · Highland, CA
Hai Thuong Phan, MD is a nephrology physician with a practice address in Highland, California, and NPI 1104817840, issued on Nov 2, 2005. Check the license (California A41679, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hai Thuong Phan
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- A41679 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7223 Church St, Highland, CA 92346
- Phone
- (909) 883-9283
- Enumerated
- Nov 2, 2005
- Record last updated
- Dec 13, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (909) 886-6704
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Also registered at 7223 Church St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Linda Doherty, PAPhysician Assistant1073724803
- Lailae Furutan, MDInternal Medicine Physician1912952771
- Klemens Huynh, M.D.Nephrology Physician1184652935
- Hiep Le, M.D.Nephrology Physician1457393308
- Hung Nguyen, DOFamily Medicine Physician1588688832
- Roland Rodriguez, D.C.Chiropractor1780911081
Verify Hai Thuong Phan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A41679Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average nephrology physician in 2024
11 Medicare Part D claims, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Hai Thuong Phan among 1,468 nephrology physician records in California
Hai Thuong Phan, MD is one of 1,468 nephrology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileNo · 77% of these records are
- Record last updated2012 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 nephrology physician records list a practice address in Highland
They are 8 of the 399 NPPES records with a practice address in Highland, and 1,468 nephrology physician records in California.
All 1,468 in California → Every provider in Highland → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Hatem Ali, M.D.Highland, CA 923461821259466
- Mark Asef, M.D.Highland, CA 923461225561673
- Klemens Huynh, M.D.Highland, CA 923461184652935
- Hiep Le, M.D.Highland, CA 923461457393308
- Oliver Le, MDHighland, CA 923461457746026
- Edward Serros, MDHighland, CA 923461386665024
- Hoa Vu, MDHighland, CA 923461528041092
- Sunil Jain, MBBS, MDLoma Linda, CA 923501477750602
Common questions
What is Hai Thuong Phan, MD's NPI number?
Hai Thuong Phan, MD's National Provider Identifier (NPI) is 1104817840, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Hai Thuong Phan, MD located?
The NPPES record lists a practice address at 7223 Church St, Highland, CA, 92346. Phone: (909) 883-9283. Providers update this record themselves, so call before visiting.
How can I verify Hai Thuong Phan, MD's license?
NPPES lists California license number A41679, 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.
How much does Hai Thuong Phan, MD prescribe under Medicare Part D?
In 2024, Hai Thuong Phan, MD had 11 Medicare Part D claims; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
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.