Robert Collins, M.D.
NPI 1669671350 · Internal Medicine Physician · Encino, CA
Robert Collins, M.D. is a Internal Medicine Physician provider in Encino, CA (NPI 1669671350).
Provider details
- NPI number
- 1669671350
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G42307 (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
18 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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 66 | 23 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 57 | 20 |
| Oxycodone Hcl | 44 | 15 |
| Alprazolam | 41 | 15 |
| Hydrochlorothiazide | 27 | 12 |
| Hydralazine Hcl | 23 | — |
| Lorazepam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-13
- Last updated
- 2016-04-06
Frequently asked questions
- What is Robert Collins's NPI number?
- Robert Collins's National Provider Identifier (NPI) is 1669671350, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Collins's specialty?
- Robert Collins is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Collins located?
- Robert Collins's practice location on file with NPPES is 5400 Balboa Blvd, Encino, CA 91316-1502.
- What is Robert Collins's phone number?
- The practice phone number listed in the NPPES registry for Robert Collins is (818) 849-6777.
- Is Robert Collins's NPI active?
- Yes — Robert Collins's NPI (1669671350) is active in the NPPES registry as of the last update on 2016-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.