I-TSYR SHAW (MD) – Endocrinology, Diabetes & Metabolism Physician, NPI 1104026558
Endocrinology, Diabetes & Metabolism Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
948 ENDOCRINOLOGY in CA
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Provider Addresses for I-TSYR SHAW (MD)
777 12TH ST STE 250
SACRAMENTO, CA 958141929
Phone: (916) 550-5487
Type: Mailing
Marconi Avenue, Sacramento, Sacramento County, California, 95821, United States
SACRAMENTO, CA 958214807
Phone: (916) 737-5555
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 52 Open Payments records for all available years, with a total value of $1,146.
Total Amount is formed as General ($1,146) + Research ($0) + Ownership ($0) = $1,146.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: Lilly USA, LLC ($244).
Total Amount
$1,146
General + Research + Ownership
Payments
52
Total payment records
General Amount
$1,146
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $244 |
| Insulet Corporation | $145 |
| Novo Nordisk Inc | $136 |
| Antares Pharma, Inc. | $66 |
| Merck Sharp & Dohme LLC | $62 |
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: 2019-09-12
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 |
|---|---|---|---|---|
| I20190912000997 | I | Endocrinology | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 95814)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Gastroenterology, Internal Medicine | CA | |
| P S Y C H I A T R Y | CA | |
| Family Practice, Emergency Medicine | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| Clinical Social Worker | CA | |
| Nurse Practitioner | CA | |
| Family Practice | CA | |
| Internal Medicine, Pediatric Medicine | CA | |
| Physician Assistant | CA | |
| Nurse Practitioner | CA |
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