Chin-Wei Huang, MD
NPI 1831193895 · Pulmonary Disease Physician · Tustin, CA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chin-Wei Huang, MD is a Pulmonary Disease Physician provider in Tustin, CA (NPI 1831193895).
Provider details
- NPI number
- 1831193895
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C55446 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,197 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 1,203 | $81 |
| Critical Care, First 30-74 Minutes99291 | 741 | $217 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 486 | $122 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 256 | $138 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 131 | $134 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 246 | 51 |
| Montelukast Sodium | 236 | 78 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 74 | 23 |
| Roflumilast | 45 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 41 | 16 |
| Trazodone Hcl | 39 | 14 |
| Fluticasone Furoate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$450 across 24 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
Additional practice locations (1)
- 14642 Newport Ave Ste 101Tustin, CA 92780-6058Phone: (714) 922-0220Fax: (714) 922-0659
Registry dates
- Enumerated
- 2005-06-08
- Last updated
- 2021-07-07
- Certified
- 2021-07-07
Frequently asked questions
- What is Chin-Wei Huang's NPI number?
- Chin-Wei Huang's National Provider Identifier (NPI) is 1831193895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chin-Wei Huang's specialty?
- Chin-Wei Huang is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Chin-Wei Huang located?
- Chin-Wei Huang's practice location on file with NPPES is 1101 Bryan Ave Ste E, Tustin, CA 92780-4401.
- What is Chin-Wei Huang's phone number?
- The practice phone number listed in the NPPES registry for Chin-Wei Huang is (714) 922-0220.
- Does Chin-Wei Huang accept Medicare?
- Chin-Wei Huang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chin-Wei Huang's NPI active?
- Yes — Chin-Wei Huang's NPI (1831193895) is active in the NPPES registry as of the last update on 2021-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.