Quick answers
- Which hospitals does Gary L. Baker work at?
- Medicare's official clinician data lists Gary L. Baker at 2 hospitals: UCI Health-Lakewood and UCI Health-Orange. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gary L. Baker see patients?
- Medicare's clinician data lists 1 practice location in Lakewood, CA. Call before your visit to confirm the address.
- What is Gary L. Baker's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Gary L. Baker accept Medicare assignment?
- Medicare's clinician data says Gary L. Baker may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Gary L. Baker offer telehealth?
- Medicare's clinician data says Gary L. Baker offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Gary L. Baker?
- (562) 408-4636, as listed in official Medicare / NPI Registry data.
- What is Gary L. Baker's NPI number?
- 1437167863. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gary L. Baker works
Medicare's Facility Affiliation Data lists Gary L. Baker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- UCI Health-LakewoodLakewood, CA · Acute Care Hospital · CCN 050581
- UCI Health-OrangeOrange, CA · Acute Care Hospital · CCN 050348
Practice locations
Addresses where Gary L. Baker is enrolled with Medicare (CMS data updated 2026-10-02).
- 5750 Downey Ave, Suite 306Lakewood, CA 90712 (562) 408‑4636
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Lakewood
Clinicians with the same Medicare primary specialty in Lakewood, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Southern California Keck School Of Medicine |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1437167863 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians