JOANNE FRANCIS SPALDING (M.D.) – Family Medicine Physician, NPI 1770693137
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
13,194 FAMILY PRACTICE in CA
Provider Addresses for JOANNE FRANCIS SPALDING (M.D.)
300 PROSPERITY BLVD
CHOWCHILLA, CA 936108498
Phone: (559) 664-4000
Fax: (559) 675-5224
Type: Location
Mercy Avenue, Merced, Merced County, California, 98348, United States
MERCED, CA 953408368
Phone: (209) 564-3700
Fax: (209) 564-3799
Type: Location
3400, Data Drive, Rancho Cordova, Sacramento County, California, 95670, United States
ATTN: CREDENTIALING/PAYER ENROLLMENT
RANCHO CORDOVA, CA 956707956
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $73.
Total Amount is formed as General ($73) + Research ($0) + Ownership ($0) = $73.
Last reported payment date: 2023-09-13 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($73).
Total Amount
$73
General + Research + Ownership
Payments
1
Total payment records
General Amount
$73
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-09-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $73 |
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: 2004-04-26
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 |
|---|---|---|---|---|
| I20040426000834 | I | Family Practice | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 429 | 243 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 177 | 131 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 116 | 116 | $0 |
| 99443 | Telephone medical discussion with physician, 21-30 minutes | 112 | 82 | $0 |
| 83036 | Hemoglobin a1c level | 85 | 74 | $0 |
Insurance plans in this area (ZIP 93610)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | TX | |
| Internal Medicine | CA | |
| Internal Medicine | CA | |
| - | CA | |
| Family Practice | TX | |
| Physician Assistant | AZ | |
| Physician Assistant | CA | |
| Family Practice | CA |
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