DR. ANDREW ROBERT RIVERA (MD) – Anesthesiology Physician, NPI 1629464474
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,517 ANESTHESIOLOGY in WA
Provider Addresses for DR. ANDREW ROBERT RIVERA (MD)
1515 TACOMA AVE S APT 113
TACOMA, WA 984021823
Phone: (480) 532-7294
Fax: (425) 284-1546
Type: Mailing
1717 S J ST
TACOMA, WA 984054933
Phone: (212) 342-5525
Fax: (212) 305-3204
Type: Location
500 JEFFERSON AVE
REDWOOD CITY, CA 940631791
Phone: (480) 532-7294
Type: Mailing
6001 NORRIS CANYON RD
SAN RAMON, CA 945835400
Phone: (925) 275-9200
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
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: 2022-11-22
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 |
|---|---|---|---|---|
| I20190827000280 | I | Anesthesiology | NY | TBD |
| I20221122001603 | I | Anesthesiology | 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 |
|---|---|---|---|---|
| 00142 | Anesthesia for lens surgery | 71 | 67 | $0 |
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 28 | 27 | $0 |
| 36620 | Insertion of artery tube for blood sampling or infusion through skin | 20 | 20 | $0 |
| 00918 | Anesthesia for fragmenting, manipulation and/or removal of kidney stone including use of an endoscope | 19 | 18 | $0 |
| 00140 | Anesthesia for other procedure on eye | 15 | 15 | $0 |
Insurance plans in this area (ZIP 98402)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| A N E S T H E S I O L O G Y | OR | |
| - | 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 | |
| - | CA | |
| - | CA | |
| A N E S T H E S I O L O G Y | CA | |
| Anesthesiology, Interventional Pain Management | 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 |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.