Robert Huang, M.D.
NPI 1164423851 · Internal Medicine Physician · Encinitas, CA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Huang, M.D. is a Internal Medicine Physician provider in Encinitas, CA (NPI 1164423851).
Provider details
- NPI number
- 1164423851
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A83818 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Monohydrate | 45 | 13 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 27 | 11 |
| Amoxicillin | 25 | 11 |
| Cephalexin | 19 | — |
| Testosterone | 18 | — |
| Fluconazole | 14 | — |
| Isavuconazonium Sulfatebrand: Cresemba | 14 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-03
- Last updated
- 2021-11-29
Frequently asked questions
- What is Robert Huang's NPI number?
- Robert Huang's National Provider Identifier (NPI) is 1164423851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Huang's specialty?
- Robert Huang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Huang located?
- Robert Huang's practice location on file with NPPES is 354 Santa Fe Dr, Encinitas, CA 92024-5142.
- What is Robert Huang's phone number?
- The practice phone number listed in the NPPES registry for Robert Huang is (760) 230-2251.
- Does Robert Huang accept Medicare?
- Robert Huang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Huang's NPI active?
- Yes — Robert Huang's NPI (1164423851) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.