Thomas Huang, M.D.
NPI 1740439967 · Endocrinology, Diabetes & Metabolism Physician · Arcadia, CA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Huang, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Arcadia, CA (NPI 1740439967).
Provider details
- NPI number
- 1740439967
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A90503 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
260 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 169 | $138 |
| Urinalysis, Manual Test81002 | 53 | $3 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 20 | $174 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 18 | $59 |
Typical Medicare-allowed amounts for these services range $3–$174 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 65 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 457 | 131 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 441 | 120 |
| Metformin Hcl | 387 | 118 |
| Semaglutidebrand: Ozempic | 316 | 72 |
| Insulin Lisprobrand: Humalog Kwikpen U-100 | 265 | 86 |
| Pen Needle, Diabeticbrand: Nano 2nd Gen Pen Needle | 225 | 96 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-09-11
- Last updated
- 2025-12-17
- Certified
- 2025-12-17
Frequently asked questions
- What is Thomas Huang's NPI number?
- Thomas Huang's National Provider Identifier (NPI) is 1740439967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Huang's specialty?
- Thomas Huang is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Huang located?
- Thomas Huang's practice location on file with NPPES is 450 E Huntington Dr, Arcadia, CA 91006-3748.
- What is Thomas Huang's phone number?
- The practice phone number listed in the NPPES registry for Thomas Huang is (626) 462-1884.
- Does Thomas Huang accept Medicare?
- Thomas Huang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Huang's NPI active?
- Yes — Thomas Huang's NPI (1740439967) is active in the NPPES registry as of the last update on 2025-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.