Antony Chunting Hou, M.D.
Rheumatology Physician · Upland, CA
Antony Chunting Hou, M.D. is a rheumatology physician with a practice address in Upland, California, and NPI 1114926367, issued on Jul 19, 2005. Check the license (California A73744, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Antony Chunting Hou
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- A73744 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1238 E Arrow Hwy, Upland, CA 91786
- Phone
- (909) 982-0099
- Enumerated
- Jul 19, 2005
- Record last updated
- Jan 18, 2023
- Fax
- (909) 931-0402
- Medicaid ID
- GR0091870 CA
- Medicare enrollment
- Enrolled (PECOS I20040702000457); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 926 in California → Look up another NPI →
Also registered at 1238 E Arrow Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Wilson Lao, MDInternal Medicine Physician1780603761
- Eric Lee, M.D.Specialist1760481808
- John Santaniello, M.D.Specialist1124120696
- Mohamed Sebai, M.D.Specialist1760481915
- Cynthia Serabyn, DOInternal Medicine Physician1619990389
Verify Antony Chunting Hou in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A73744Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average rheumatology physician in 2024
1,797 Medicare Part D claims for 246 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 21 claims were for opioids.
Most prescribed
- Hydroxychloroquine Sulfate243 claims
- Methotrexate179 claims
- Duloxetine Hcl168 claims
- Prednisone128 claims
- Meloxicam78 claims
- Sulfasalazine Dr74 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,300.00
86 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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
- Inland Rheumatology And Osteoporosis Medical Group IncUpland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Antony Chunting Hou among 926 rheumatology physician records in California
Antony Chunting Hou, M.D. is one of 926 rheumatology 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2004 · median 2003 among the 641 with a school on file
- Record last updated2023 · 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 207RR0500X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in California
There are 926 rheumatology physician records in California.
All 926 in California → Every provider in Upland → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Morris Kokhab, M.D.Upland, CA 917861245248681
- Thang Le, MDUpland, CA 917861760559819
- Ebrahim Sadeghi Najafabadi, M.D.Upland, CA 917861205156866
- Maria Susan Buhay-Maglunog, M.D.West Covina, CA 917901699744524
- Wai Chung Yong, MDAlhambra, CA 918011740695790
- Huynh Tran, MD, DPDRosemead, CA 917701649566571
- Jaffar Tremazi, MDPomona, CA 917671649248782
- Emmanuel Katsaros, D.O.Pomona, CA 917661144240961
Common questions
What is Antony Chunting Hou, M.D.'s NPI number?
Antony Chunting Hou, M.D.'s National Provider Identifier (NPI) is 1114926367, issued on Jul 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Antony Chunting Hou, M.D. located?
The NPPES record lists a practice address at 1238 E Arrow Hwy, Upland, CA, 91786. Phone: (909) 982-0099. Providers update this record themselves, so call before visiting.
How can I verify Antony Chunting Hou, M.D.'s license?
NPPES lists California license number A73744, 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 Antony Chunting Hou, M.D. prescribe under Medicare Part D?
In 2024, Antony Chunting Hou, M.D. had 1,797 Medicare Part D claims for 246 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Antony Chunting Hou, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.