Lisa Chu, M.D.
NPI 1134448137 · Diagnostic Radiology Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Chu, M.D. is a Diagnostic Radiology Physician provider in Palo Alto, CA (NPI 1134448137).
Provider details
- NPI number
- 1134448137
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A120133 (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
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
4,774 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) |
|---|---|---|
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 1,084 | $52 |
| Gallium Ga-68, Dotatate, Diagnostic, 0.1 MillicurieA9587 | 648 | $62 |
| Piflufolastat F-18, Diagnostic, 1 MillicurieA9595 | 421 | $649 |
| X-Ray of Chest, 2 Views71046 | 209 | $44 |
| Nuclear Medicine Study From Skull Base to Mid-Thigh With Ct Scan78815 | 147 | $2,268 |
| Fluorodeoxyglucose F-18 Fdg, Diagnostic, Per Study Dose, Up to 45 MillicuriesA9552 | 108 | $355 |
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) |
|---|---|
| Efinaconazolebrand: Jublia | 18 |
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
Registry dates
- Enumerated
- 2010-05-31
- Last updated
- 2020-06-03
- Certified
- 2020-06-03
Frequently asked questions
- What is Lisa Chu's NPI number?
- Lisa Chu's National Provider Identifier (NPI) is 1134448137, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Chu's specialty?
- Lisa Chu is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Lisa Chu located?
- Lisa Chu's practice location on file with NPPES is 795 El Camino Real, Palo Alto, CA 94301-2302.
- What is Lisa Chu's phone number?
- The practice phone number listed in the NPPES registry for Lisa Chu is (650) 853-2955.
- Does Lisa Chu accept Medicare?
- Lisa Chu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Chu's NPI active?
- Yes — Lisa Chu's NPI (1134448137) is active in the NPPES registry as of the last update on 2020-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.