DR. ROBERT DOUGLAS COLLINS (M.D.) – Internal Medicine Physician, NPI 1669671350

DR. ROBERT DOUGLAS COLLINS (M.D.) is a healthcare provider. based in Encino, California. specializing in Internal Medicine Physician. They hold the professional credentials M.D.. They hold a License No. G42307 (CA). The NPI Number for DR. ROBERT DOUGLAS COLLINS (M.D.) is 1669671350

Main info

Male
Sole Proprietor
67 Years Of Experience
Accepts Medicare Assignment
Name
DR. ROBERT DOUGLAS COLLINS (M.D.)
NPI
1669671350
Phone
(818) 849-6777
Address
5400 BALBOA BLVD
Enumeration Date
13 July 2007
Last Update Date
6 April 2016

Doctor Profile

Medical School Name
NEW YORK MEDICAL COLLEGE
Secondary Phone
8187086163
Graduation Year
1959 (67 years ago)
PAC ID
0840583118
Group Practice PAC ID
9234210667
Professional Enrollment ID
I20160726000681
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience50
Completeness75
Years active:18State licenses:1Digital endpointsOther names

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Provider Addresses for DR. ROBERT DOUGLAS COLLINS (M.D.)

  • 5400, Balboa Boulevard, Encino, Los Angeles, Los Angeles County, California, 91316, United States

    STE. 331

    ENCINO, CA 913161502

    Phone: (818) 849-6777

    Fax: (818) 858-1138

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 91316)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9234210667View full group profile
NameSpecialtyState
Unknown Individual
-CA
MASSOUD S AMINI (M.D.)
-CA
Unknown Individual
-CA
DR. BAHRAM TABIBIAN
-CA
MR. HEDAYAT GOLCHEH (M.D.)
-CA
DR. HILDA SHARIFI-NIA (MD)
General Surgery, Emergency MedicineCA

Reviews

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Frequently asked questions

What number should I use to identify DR. ROBERT DOUGLAS COLLINS (M.D.) for billing?
Administrative and clinical systems typically use NPI 1669671350 for DR. ROBERT DOUGLAS COLLINS (M.D.).
Should I treat DR. ROBERT DOUGLAS COLLINS (M.D.) as an active provider?
Patients and plans typically see DR. ROBERT DOUGLAS COLLINS (M.D.) as active in the national extract.
What type of care does DR. ROBERT DOUGLAS COLLINS (M.D.) provide?
DR. ROBERT DOUGLAS COLLINS (M.D.)'s profile centers on Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
What city is tied to DR. ROBERT DOUGLAS COLLINS (M.D.)?
The directory associates DR. ROBERT DOUGLAS COLLINS (M.D.) with Encino, California. Check all listed addresses for suites or satellite offices.
Can I export DR. ROBERT DOUGLAS COLLINS (M.D.)'s record?
You can download the official NPPES record; we summarize key fields for readability.

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