Huyenlan Dinh, D.O.
NPI 1306257381 · Dermatology Physician · Glendora, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Huyenlan Dinh, D.O. is a Dermatology Physician provider in Glendora, CA (NPI 1306257381).
Provider details
- NPI number
- 1306257381
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 20A15249 (CA)
Specialties & taxonomies
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
12 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
275 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 141 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 57 | $99 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 28 | $61 |
| Biopsy of Related Skin Growth, First Growth11102 | 13 | $101 |
| Removal of Noncancer Skin Growth of Body, Arms, Or Legs, 0.6-1.0 Cm11401 | 13 | $88 |
| Destruction of Skin Growth, 1-14 Growths |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 246 | 109 |
| Clobetasol Propionate | 114 | 40 |
| Triamcinolone Acetonide | 104 | 80 |
| Cephalexin | 92 | 82 |
| Mupirocin | 79 | 61 |
| Doxycycline Hyclate | 78 | 37 |
| Fluorouracil | 58 | 42 |
| Clindamycin Phosphate | 51 | 30 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$747 across 21 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
- 2014-05-13
- Last updated
- 2024-10-15
- Certified
- 2020-04-08
Frequently asked questions
- What is Huyenlan Dinh's NPI number?
- Huyenlan Dinh's National Provider Identifier (NPI) is 1306257381, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Huyenlan Dinh's specialty?
- Huyenlan Dinh is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Huyenlan Dinh located?
- Huyenlan Dinh's practice location on file with NPPES is 1377 S Grand Ave, Glendora, CA 91740-5047.
- What is Huyenlan Dinh's phone number?
- The practice phone number listed in the NPPES registry for Huyenlan Dinh is (626) 857-2500.
- Does Huyenlan Dinh accept Medicare?
- Huyenlan Dinh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Huyenlan Dinh's NPI active?
- Yes — Huyenlan Dinh's NPI (1306257381) is active in the NPPES registry as of the last update on 2024-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.