DR. CHARLOTTE ZHONG YANG (MD) – Family Medicine Physician, NPI 1669479580
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
216 GENERAL PRACTICE in MI
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Provider Addresses for DR. CHARLOTTE ZHONG YANG (MD)
15, Cobblestone Place, Saginaw Charter Township, Saginaw County, Michigan, 48603, United States
SAGINAW, MI 486033547
Phone: (989) 667-6780
Fax: (989) 667-6218
Type: Mailing
Professional Court, Las Vegas Technology Park, Desert Shores, Las Vegas, Clark County, Nevada, 89128, United States
BAY CITY, MI 487062839
Phone: (989) 667-6780
Fax: (989) 667-6218
Type: Location
912 S EUCLID AVE
BAY CITY, MI 487063307
Phone: (989) 667-6780
Fax: (989) 667-6218
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $103.
Total Amount is formed as General ($103) + Research ($0) + Ownership ($0) = $103.
Last reported payment date: 2024-10-09 • Largest payer in this snapshot: ABBVIE INC. ($85).
Total Amount
$103
General + Research + Ownership
Payments
4
Total payment records
General Amount
$103
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $85 |
| GlaxoSmithKline, LLC. | $18 |
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: 2005-11-07
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 |
|---|---|---|---|---|
| I20051107000013 | I | General Practice | MI | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 872 | 357 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 368 | 368 | $0 |
| G0444 | Annual depression screening, 5 to 15 minutes | 341 | 341 | $0 |
| 81002 | Urinalysis, manual test | 174 | 97 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 139 | 115 | $0 |
Insurance plans in this area (ZIP 48603)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| FAMILY MEDICINE | MI | 90670 | Pneumococcal vaccine for injection into muscle | 14 | 14 |
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