Lucy Chow, M.D.
NPI 1538402870 · Diagnostic Radiology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lucy Chow, M.D. is a Diagnostic Radiology Physician provider in Los Angeles, CA (NPI 1538402870).
Provider details
- NPI number
- 1538402870
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A133296 (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
13 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
1,173 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 | 351 | $145 |
| Screening 3d Breast Mammography77063 | 349 | $56 |
| Limited Ultrasound Scan of 1 Breast76642 | 75 | $106 |
| Screening Mammography77067 | 68 | $37 |
| Screening 3d Breast Mammography77063 | 64 | $29 |
| Diagnostic Mammography of 1 Breast77065 | 62 | $140 |
Practice location
Mailing address
Additional practice locations (1)
- 1245 16th StSanta Monica, CA 90404-1235Phone: (310) 301-6800Fax: (310) 794-9035
Registry dates
- Enumerated
- 2013-04-05
- Last updated
- 2019-12-10
- Certified
- 2019-12-10
Frequently asked questions
- What is Lucy Chow's NPI number?
- Lucy Chow's National Provider Identifier (NPI) is 1538402870, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lucy Chow's specialty?
- Lucy Chow is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Lucy Chow located?
- Lucy Chow's practice location on file with NPPES is 757 Westwood Plz Ste 1638, Los Angeles, CA 90095-1460.
- What is Lucy Chow's phone number?
- The practice phone number listed in the NPPES registry for Lucy Chow is (310) 267-8796.
- Does Lucy Chow accept Medicare?
- Lucy Chow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lucy Chow's NPI active?
- Yes — Lucy Chow's NPI (1538402870) is active in the NPPES registry as of the last update on 2019-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.