J. Nathan Rubin, M.D., F.a.c.c., Inc.
NPI 1336262906 · Cardiovascular Disease Physician · Sherman Oaks, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
J. Nathan Rubin, M.D., F.a.c.c., Inc. is a Cardiovascular Disease Physician organization in Sherman Oaks, CA (NPI 1336262906).
Provider details
- NPI number
- 1336262906
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- J. Rubin, Medical Doctor(818) 501-1455
- License
- G53079 (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
19 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-09
- Last updated
- 2009-11-10
Frequently asked questions
- What is J. Nathan Rubin, M.D., F.a.c.c., Inc.'s NPI number?
- J. Nathan Rubin, M.D., F.a.c.c., Inc.'s National Provider Identifier (NPI) is 1336262906, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is J. Nathan Rubin, M.D., F.a.c.c., Inc.?
- J. Nathan Rubin, M.D., F.a.c.c., Inc. is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is J. Nathan Rubin, M.D., F.a.c.c., Inc. located?
- J. Nathan Rubin, M.D., F.a.c.c., Inc.'s practice location on file with NPPES is 4940 Van Nuys Blvd, Sherman Oaks, CA 91403-1741.
- What is J. Nathan Rubin, M.D., F.a.c.c., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for J. Nathan Rubin, M.D., F.a.c.c., Inc. is (818) 501-1455.
- Does J. Nathan Rubin, M.D., F.a.c.c., Inc. accept Medicare?
- J. Nathan Rubin, M.D., F.a.c.c., Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for J. Nathan Rubin, M.D., F.a.c.c., Inc.?
- The authorized official listed on J. Nathan Rubin, M.D., F.a.c.c., Inc.'s NPPES record is J. Rubin, Medical Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is J. Nathan Rubin, M.D., F.a.c.c., Inc.'s NPI active?
- Yes — J. Nathan Rubin, M.D., F.a.c.c., Inc.'s NPI (1336262906) is active in the NPPES registry as of the last update on 2009-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.