MRS. SANDRA ANNE TZVETCOFF (CRNA) – Certified Registered Nurse Anesthetist, NPI 1700885837
Certified Registered Nurse Anesthetist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
133 CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) in AK
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Provider Addresses for MRS. SANDRA ANNE TZVETCOFF (CRNA)
Sand Box, Anchorage, Alaska, United States
ANCHORAGE, AK 995241062
Phone: (425) 358-0012
Type: Mailing
4100, Lake Otis Parkway, Rogers Park, Anchorage, Alaska, 99508, United States
ANCHORAGE, AK 995085229
Phone: (907) 550-6100
Type: Location
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: 2009-09-14
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 |
|---|---|---|---|---|
| I20090914000465 | I | Certified Registered Nurse Anesthetist (Crna) | AK | 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 |
|---|---|---|---|---|
| 00142 | Anesthesia for lens surgery | 243 | 147 | $0 |
| 00140 | Anesthesia for other procedure on eye | 45 | 33 | $0 |
| 00300 | Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back | 13 | 12 | $0 |
Insurance plans in this area (ZIP 99524)
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