Cynthia Litwer, MD
NPI 1477588176 · Diagnostic Radiology Physician · West Hollywood, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Litwer, MD is a Diagnostic Radiology Physician provider in West Hollywood, CA (NPI 1477588176).
Provider details
- NPI number
- 1477588176
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G67587 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,431 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Screening Mammography77067 | 756 | $37 |
| Screening 3d Breast Mammography77063 | 452 | $29 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 341 | $29 |
| Limited Ultrasound Scan of 1 Breast76642 | 254 | $37 |
| Diagnostic Mammography of Both Breasts77066 | 235 | $49 |
| Diagnostic Mammography of 1 Breast77065 | 213 |
Practice location
Mailing address
Additional practice locations (1)
- 1516 Cotner AveLos Angeles, CA 90025-3303Phone: (310) 445-2800Fax: (310) 445-2983
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2025-06-26
- Certified
- 2025-06-26
Frequently asked questions
- What is Cynthia Litwer's NPI number?
- Cynthia Litwer's National Provider Identifier (NPI) is 1477588176, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Litwer's specialty?
- Cynthia Litwer is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Cynthia Litwer located?
- Cynthia Litwer's practice location on file with NPPES is 8700 Beverly Blvd, West Hollywood, CA 90048-1804.
- What is Cynthia Litwer's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Litwer is (310) 423-6500.
- Does Cynthia Litwer accept Medicare?
- Cynthia Litwer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Litwer's NPI active?
- Yes — Cynthia Litwer's NPI (1477588176) is active in the NPPES registry as of the last update on 2025-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.