HOSAHALLY NAGARAJ (M.D.) – Anesthesiology Physician, NPI 1255449906
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,343 ANESTHESIOLOGY in AZ
Provider Addresses for HOSAHALLY NAGARAJ (M.D.)
PO BOX 617
SOMERTON, AZ 853500617
Phone: (928) 315-7910
Fax: (928) 722-6113
Type: Mailing
151 S OAK AVE STE 6
SAN LUIS, AZ 853360756
Phone: (928) 662-0409
Fax: (928) 722-6113
Type: Location
2400 S AVENUE A
YUMA, AZ 853647127
Phone: (928) 344-2000
Type: Location
Saint Mary's Hospital, 1300, Massachusetts Avenue, Frear Park, City of Troy, Rensselaer County, New York, 12182, United States
TROY, NY 121801628
Phone: (518) 268-5554
Fax: (518) 268-5396
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.
This can happen when there are no reportable CMS Open Payments records.
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: 2024-02-07
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20111229000534 | I | Anesthesiology | CA | TBD |
| I20240207000493 | I | Anesthesiology | AZ | 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 |
|---|---|---|---|---|
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 21 | 21 | $0 |
| 00813 | Anesthesia for procedure on small and large bowel using an endoscope | 13 | 13 | $0 |
| 00812 | Anesthesia for exam of colon using an endoscope | 12 | 12 | $0 |
Insurance plans in this area (ZIP 85350)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| A N E S T H E S I O L O G Y | CA | |
| A N E S T H E S I O L O G Y | TX | |
| A N E S T H E S I O L O G Y | CA | |
| A N E S T H E S I O L O G Y | NJ | |
| Certified Registered Nurse Anesthetist (Crna) | CA | |
| Certified Registered Nurse Anesthetist (Crna) | CA | |
| Anesthesiology, Critical Care (Intensivists) | CA | |
| A N E S T H E S I O L O G Y | CA | |
| A N E S T H E S I O L O G Y | CA | |
| A N E S T H E S I O L O G Y | CA |
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