Antony Hou, M.D.
NPI 1114926367 · Rheumatology Physician · Upland, CA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Antony Hou, M.D. is a Rheumatology Physician provider in Upland, CA (NPI 1114926367).
Provider details
- NPI number
- 1114926367
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A73744 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
11,904 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 1,637 | $15 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,159 | $93 |
| Measurement of Antibody for Assessment of Autoimmune Disorder, Any Method86235 | 1,152 | $18 |
| Gammaglobulin (immune System Protein) Measurement82784 | 714 | $9 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 556 | $9 |
| Red Blood Cell Sedimentation Rate, to Detect Inflammation, Non-Automated85651 | 514 | $4 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 243 | 58 |
| Methotrexate Sodiumbrand: Methotrexate | 179 | 46 |
| Duloxetine Hcl | 168 | 43 |
| Prednisone | 128 | 42 |
| Meloxicam | 78 | 26 |
| Sulfasalazinebrand: Sulfasalazine Dr | 74 | 18 |
| Leucovorin Calcium | 71 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,300 across 86 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-19
- Last updated
- 2023-01-18
- Certified
- 2023-01-18
Frequently asked questions
- What is Antony Hou's NPI number?
- Antony Hou's National Provider Identifier (NPI) is 1114926367, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Antony Hou's specialty?
- Antony Hou is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Antony Hou located?
- Antony Hou's practice location on file with NPPES is 1238 E Arrow Hwy, Upland, CA 91786-4951.
- What is Antony Hou's phone number?
- The practice phone number listed in the NPPES registry for Antony Hou is (909) 982-0099.
- Does Antony Hou accept Medicare?
- Antony Hou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Antony Hou's NPI active?
- Yes — Antony Hou's NPI (1114926367) is active in the NPPES registry as of the last update on 2023-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.