Roupen Guedikian, MD
NPI 1497404107 · Hospitalist Physician · West Hollywood, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roupen Guedikian, MD is a Hospitalist Physician provider in West Hollywood, CA (NPI 1497404107).
Provider details
- NPI number
- 1497404107
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Insulin Aspart (niacinamide)brand: Fiasp | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 400 N Pepper AveColton, CA 92324-1801Phone: (909) 580-1000
- 4650 Lincoln BlvdMarina Del Rey, CA 90292-6306Phone: (310) 823-8911Fax: (310) 423-8441
Registry dates
- Enumerated
- 2022-03-21
- Last updated
- 2025-08-12
- Certified
- 2025-08-12
Frequently asked questions
- What is Roupen Guedikian's NPI number?
- Roupen Guedikian's National Provider Identifier (NPI) is 1497404107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roupen Guedikian's specialty?
- Roupen Guedikian is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Roupen Guedikian located?
- Roupen Guedikian's practice location on file with NPPES is 8700 Beverly Blvd Ste B220, West Hollywood, CA 90048-1804.
- What is Roupen Guedikian's phone number?
- The practice phone number listed in the NPPES registry for Roupen Guedikian is (310) 423-5252.
- Does Roupen Guedikian accept Medicare?
- Roupen Guedikian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roupen Guedikian's NPI active?
- Yes — Roupen Guedikian's NPI (1497404107) is active in the NPPES registry as of the last update on 2025-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.