Henry Liu, M.D.
NPI 1669697892 · Anesthesiology Physician · Antioch, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Henry Liu, M.D. is a Anesthesiology Physician provider in Antioch, CA (NPI 1669697892).
Provider details
- NPI number
- 1669697892
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 871521 (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
100 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) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 55 | $151 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 33 | $145 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 12 | $198 |
Typical Medicare-allowed amounts for these services range $145–$198 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 60 Mdg/Sghq101 Bodin CircleTravis Afb, CA 94535Phone: (240) 888-9050
Registry dates
- Enumerated
- 2007-04-14
- Last updated
- 2019-07-17
Frequently asked questions
- What is Henry Liu's NPI number?
- Henry Liu's National Provider Identifier (NPI) is 1669697892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Henry Liu's specialty?
- Henry Liu is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Henry Liu located?
- Henry Liu's practice location on file with NPPES is 3901 Lone Tree Way, Antioch, CA 94509.
- What is Henry Liu's phone number?
- The practice phone number listed in the NPPES registry for Henry Liu is (925) 779-7274.
- Does Henry Liu accept Medicare?
- Henry Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Henry Liu's NPI active?
- Yes — Henry Liu's NPI (1669697892) is active in the NPPES registry as of the last update on 2019-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.