Armand Ryden, M.D.
NPI 1073777041 · Internal Medicine Physician · Los Angeles, CA
Armand Ryden, M.D. is a Internal Medicine Physician provider in Los Angeles, CA (NPI 1073777041).
Provider details
- NPI number
- 1073777041
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 125051057 (IL)
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 tenure38% of score
17 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
- 2008-07-17
- Last updated
- 2009-09-04
Frequently asked questions
- What is Armand Ryden's NPI number?
- Armand Ryden's National Provider Identifier (NPI) is 1073777041, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Armand Ryden's specialty?
- Armand Ryden is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Armand Ryden located?
- Armand Ryden's practice location on file with NPPES is 757 Westwood Rrumc, Los Angeles, CA 90095-0001.
- What is Armand Ryden's phone number?
- The practice phone number listed in the NPPES registry for Armand Ryden is (310) 267-9643.
- Is Armand Ryden's NPI active?
- Yes — Armand Ryden's NPI (1073777041) is active in the NPPES registry as of the last update on 2009-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.