Nhon Dinh, M.D.
NPI 1992989578 · Family Medicine Physician · Huntington Beach, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nhon Dinh, M.D. is a Family Medicine Physician provider in Huntington Beach, CA (NPI 1992989578).
Provider details
- NPI number
- 1992989578
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A85591 (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
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
606 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 323 | $138 |
| Automated Urinalysis Test81003 | 48 | $2 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 44 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 38 | $99 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 36 | $16 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 32 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 178 | 176 |
| Azithromycin | 128 | 127 |
| Ciprofloxacin Hcl | 82 | 82 |
| Ibuprofen | 66 | 66 |
| Cephalexin | 57 | 55 |
| Meloxicam | 55 | 55 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 47 | 45 |
| Mupirocin | 40 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$125 across 1 record (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 (2)
- 2251 N Harbor BlvdFullerton, CA 92835-2601Phone: (714) 449-6230Fax: (714) 449-1773
- 2501 E Chapman Ave Ste 101Orange, CA 92869-3204Phone: (714) 633-1011
Registry dates
- Enumerated
- 2007-12-19
- Last updated
- 2021-10-21
- Certified
- 2021-10-21
Frequently asked questions
- What is Nhon Dinh's NPI number?
- Nhon Dinh's National Provider Identifier (NPI) is 1992989578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nhon Dinh's specialty?
- Nhon Dinh is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nhon Dinh located?
- Nhon Dinh's practice location on file with NPPES is 17762 Beach Blvd, Huntington Beach, CA 92647-6860.
- What is Nhon Dinh's phone number?
- The practice phone number listed in the NPPES registry for Nhon Dinh is (714) 848-0080.
- Does Nhon Dinh accept Medicare?
- Nhon Dinh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nhon Dinh's NPI active?
- Yes — Nhon Dinh's NPI (1992989578) is active in the NPPES registry as of the last update on 2021-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.