Hao Ngoc Thai, MD
Family Medicine Physician · Highland, CA
Hao Ngoc Thai, MD is a family medicine physician with a practice address in Highland, California, and NPI 1194058255, issued on Sep 8, 2009. Check the license (California A106695, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hao Ngoc Thai
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A106695 CA
Self-reported in NPPES; status is on the state search - Practice location
- 27843 Rainbow LN, Highland, CA 92346
- Phone
- (909) 838-7061
- Enumerated
- Sep 8, 2009
- Record last updated
- Jul 14, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20091203000485); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Hao Ngoc Thai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A106695Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.2 times the Medicare Part D claims of the average family medicine physician in 2024
15,056 Medicare Part D claims for 471 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 164 claims were for opioids.
Most prescribed
- Atorvastatin Calcium899 claims
- Amlodipine Besylate696 claims
- Losartan Potassium631 claims
- Gabapentin484 claims
- Metformin Hcl345 claims
- Pantoprazole Sodium343 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.
Industry payments in 2024: $1,122.85
31 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Hao Ngoc Thai among 17,133 family medicine physician records in California
Hao Ngoc Thai, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 58% of them.
- NPI issued2009 · 58% of these records are older, 40% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2007 · median 2005 among the 10,652 with a school on file
- Record last updated2014 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
30 family medicine physician records list a practice address in Highland
They are 30 of the 399 NPPES records with a practice address in Highland, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Highland → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Randall Coriell, M.D.Highland, CA 923461912931056
- Lloyd Costello, M.D.Highland, CA 923461922059831
- Mohammed Elsayed, MDHighland, CA 923461821033424
- Philip Lee, M.D.Highland, CA 923461255387320
- Michael Leong, M.D.Highland, CA 923461639125354
- Kenneth McCarty, M.D.Highland, CA 923461811922685
- Anh Nong, M.D.Highland, CA 923461164477436
- Carey Paul, M.D.Highland, CA 923461376594804
Common questions
What is Hao Ngoc Thai, MD's NPI number?
Hao Ngoc Thai, MD's National Provider Identifier (NPI) is 1194058255, issued on Sep 8, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Hao Ngoc Thai, MD located?
The NPPES record lists a practice address at 27843 Rainbow LN, Highland, CA, 92346. Phone: (909) 838-7061. Providers update this record themselves, so call before visiting.
How can I verify Hao Ngoc Thai, MD's license?
NPPES lists California license number A106695, 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 Hao Ngoc Thai, MD prescribe under Medicare Part D?
In 2024, Hao Ngoc Thai, MD had 15,056 Medicare Part D claims for 471 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.