Henry Chou, M.D.
NPI 1831396779 · Critical Care Medicine (Anesthesiology) Physician · West Hollywood, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Henry Chou, M.D. is a Critical Care Medicine (Anesthesiology) Physician provider in West Hollywood, CA (NPI 1831396779).
Provider details
- NPI number
- 1831396779
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 228552 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
169 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) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 39 | $45 |
| Anesthesia for Other Procedure on Upper Abdomen00790 | 31 | $442 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 29 | $203 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 21 | $171 |
| Anesthesia for Other Procedure on Lower Abdomen00840 | 19 | $263 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 18 | $174 |
Practice location
Mailing address
Additional practice locations (1)
- 405 Columbus Ave Apt 103Boston, MA 02116-5984Phone: (617) 816-8135
Registry dates
- Enumerated
- 2007-07-02
- Last updated
- 2021-12-02
- Certified
- 2021-12-02
Frequently asked questions
- What is Henry Chou's NPI number?
- Henry Chou's National Provider Identifier (NPI) is 1831396779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Henry Chou's specialty?
- Henry Chou is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Henry Chou located?
- Henry Chou's practice location on file with NPPES is 8700 Beverly Blvd, West Hollywood, CA 90048-1804.
- What is Henry Chou's phone number?
- The practice phone number listed in the NPPES registry for Henry Chou is (310) 423-1447.
- Does Henry Chou accept Medicare?
- Henry Chou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Henry Chou's NPI active?
- Yes — Henry Chou's NPI (1831396779) is active in the NPPES registry as of the last update on 2021-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.