G. Zacharia Reagle, D.O.
NPI 1447489893 · Critical Care Medicine (Internal Medicine) Physician · Santa Maria, CA
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
G. Zacharia Reagle, D.O. is a Critical Care Medicine (Internal Medicine) Physician provider in Santa Maria, CA (NPI 1447489893).
Provider details
- NPI number
- 1447489893
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 20A10912 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
585 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 172 | $211 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 97 | $10 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 93 | $9 |
| Test to Determine Lung Volumes Using Sensors94726 | 88 | $12 |
| Critical Care, Each Additional 30 Minutes99292 | 57 | $106 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 21 | $120 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-07-07
- Last updated
- 2022-02-04
- Certified
- 2022-02-04
Frequently asked questions
- What is G. Zacharia Reagle's NPI number?
- G. Zacharia Reagle's National Provider Identifier (NPI) is 1447489893, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is G. Zacharia Reagle's specialty?
- G. Zacharia Reagle is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is G. Zacharia Reagle located?
- G. Zacharia Reagle's practice location on file with NPPES is 1400 E Church St, Santa Maria, CA 93454-5906.
- What is G. Zacharia Reagle's phone number?
- The practice phone number listed in the NPPES registry for G. Zacharia Reagle is (805) 739-3000.
- Does G. Zacharia Reagle accept Medicare?
- G. Zacharia Reagle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is G. Zacharia Reagle's NPI active?
- Yes — G. Zacharia Reagle's NPI (1447489893) is active in the NPPES registry as of the last update on 2022-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.