DR. G. ZACHARIA REAGLE (D.O.) – Critical Care Medicine (Internal Medicine) Physician, NPI 1447489893
Critical Care Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,780 PULMONARY DISEASE in CA
Provider Addresses for DR. G. ZACHARIA REAGLE (D.O.)
1428 PHILLIPS LN STE 203
SAN LUIS OBISPO, CA 934012551
Phone: (805) 543-4407
Fax: (805) 543-4587
Type: Mailing
1400 E CHURCH ST
SANTA MARIA, CA 934545906
Phone: (805) 739-3000
Fax: (970) 667-0847
Type: Location
PO BOX 7446
LOVELAND, CO 805370446
Phone: (970) 663-2742
Fax: (970) 667-0847
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
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Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2013-12-26
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20131226000518 | I | Critical Care (Intensivists) | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99291 | Critical care, first 30-74 minutes | 169 | 80 | $0 |
| 94060 | Test to measure expiratory airflow and volume changes before and after medication administration | 128 | 128 | $0 |
| 94729 | Test to examine how well the lungs exchange gases | 125 | 125 | $0 |
| 94726 | Test to determine lung volumes using sensors | 121 | 121 | $0 |
| 99292 | Critical care, each additional 30 minutes | 50 | 31 | $0 |
Insurance plans in this area (ZIP 93401)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | CA | 36556 | Insertion of central venous catheter for infusion, patient 5 years or older | 14 | 14 |
| INTERNAL MEDICINE | CA | 94060 | Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration | 63 | 63 |
| INTERNAL MEDICINE | CA | 95811 | Sleep monitoring of patient (6 years or older) in sleep lab with continued pressured respiratory assistance by mask or breathing tube | 36 | 35 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Pulmonary Disease, Critical Care (Intensivists) | MN | |
| Hospitalist, Internal Medicine | CA | |
| Pulmonary Disease, Critical Care (Intensivists) | CA | |
| Hospitalist, Internal Medicine | WI | |
| Critical Care (Intensivists), Internal Medicine, Pulmonary Disease | CA | |
| Pulmonary Disease, Internal Medicine | CA | |
| Pulmonary Disease, Critical Care (Intensivists), Internal Medicine | CA | |
| Internal Medicine | CA | |
| General Surgery, Critical Care (Intensivists) | CA | |
| Internal Medicine, Critical Care (Intensivists) | FL |
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