Quick answers
- Which hospitals does Maia Eng work at?
- Medicare's official clinician data lists Maia Eng at 5 hospitals: Adventist Health Clearlake, Adventist Health Mendocino Coast, Adventist Health St Helena, Adventist Health Ukiah Valley and Providence Queen of the Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Maia Eng see patients?
- Medicare's clinician data lists 3 practice locations, including Napa, CA, Ukiah, CA and Vallejo, CA. Call before your visit to confirm the address.
- What is Maia Eng's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Maia Eng accept Medicare assignment?
- Yes. Medicare's clinician data says Maia Eng accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Maia Eng offer telehealth?
- Medicare's clinician data says Maia Eng offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Maia Eng?
- (707) 253-1135, as listed in official Medicare / NPI Registry data.
- What is Maia Eng's NPI number?
- 1043604515. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Maia Eng works
Medicare's Facility Affiliation Data lists Maia Eng at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health ClearlakeClearlake, CA · Critical Access Hospital · CCN 051317
- Adventist Health Mendocino CoastFort Bragg, CA · Critical Access Hospital · CCN 051325
- Adventist Health St HelenaSaint Helena, CA · Acute Care Hospital · CCN 050013
- Adventist Health Ukiah ValleyUkiah, CA · Acute Care Hospital · CCN 050301
- Providence Queen of the Valley Medical CenterNapa, CA · Acute Care Hospital · CCN 050009
Practice locations
Addresses where Maia Eng is enrolled with Medicare (CMS data updated 2026-10-02).
- 1100 Trancas St, Suite 250Napa, CA 94558 (707) 253‑1135
- 275 Hospital DrUkiah, CA 95482 (707) 462‑3111
- 525 Oregon StVallejo, CA 94590 (707) 648‑2200
Group practices
Medicare enrollment lists Maia Eng as a member of these groups (CMS data updated 2026-10-02).
- Adventist Health Physicians Network628 clinicians in the group
- Ukiah Adventist Hospital135 clinicians in the group
- St. Helena Hospital84 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in California →
Other cardiologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1043604515 |
| 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