DAVID D YUAN (MD) – Specialist, NPI 1972552123
Specialist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
319 NEPHROLOGY in MO
Provider Addresses for DAVID D YUAN (MD)
11125 DUNN RD STE 304
SAINT LOUIS, MO 631366132
Phone: (314) 355-1166
Fax: (314) 355-4385
Type: Mailing
PO BOX 411544
SAINT LOUIS, MO 631413544
Phone: (314) 763-0589
Fax: (314) 405-9368
Type: Mailing
3394 MCKELVEY RD STE 115
BRIDGETON, MO 630442531
Phone: (314) 763-0589
Fax: (314) 405-9368
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: 2015-01-13
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 |
|---|---|---|---|---|
| I20130726000390 | I | Nephrology | MO | TBD |
| I20150113001698 | I | Nephrology | IL | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 645 | 85 | $0 |
| 90935 | Hemodialysis procedure with physician evaluation | 221 | 33 | $0 |
| 90960 | Dialysis services, 4 or more physician visits per month (20 years or older) | 190 | 28 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 92 | 60 | $0 |
| 90966 | Home dialysis services per month (20 years or older) | 51 | 15 | $0 |
Insurance plans in this area (ZIP 63136)
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