TIMOTHY GRANT MCNAUGHTON (M.D) – General Practice Physician, NPI 1124062039
General Practice Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,034 GENERAL PRACTICE in CA
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Provider Addresses for TIMOTHY GRANT MCNAUGHTON (M.D)
2100 Powell Street, Bay Trail, Emeryville, Alameda County, California, 94608, United States
STE 920
EMERYVILLE, CA 946081803
Phone: (510) 350-2600
Fax: (510) 879-9100
Type: Mailing
Apple Valley, Dakota County, Minnesota, 55124, United States
APPLE VALLEY, CA 92307
Phone: (760) 242-2311
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $54.
Total Amount is formed as General ($54) + Research ($0) + Ownership ($0) = $54.
Last reported payment date: 2024-11-14 • Largest payer in this snapshot: Solventum Corporation ($41).
Total Amount
$54
General + Research + Ownership
Payments
2
Total payment records
General Amount
$54
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Solventum Corporation | $41 |
| Organogenesis Inc. | $13 |
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: 2005-02-25
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 |
|---|---|---|---|---|
| I20050225000830 | I | General 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 |
|---|---|---|---|---|
| 99348 | Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 33 | 16 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 25 | 12 | $0 |
| 99285 | Emergency department visit with high level of medical decision making | 23 | 23 | $0 |
Insurance plans in this area (ZIP 94608)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| EMERGENCY MEDICINE | CA | 11042 | Removal of skin and tissue first 20 sq cm or less | 158 | 27 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | WA | |
| Emergency Medicine | CA | |
| Emergency Medicine, General Practice, Undersea And Hyperbaric Medicine | CA | |
| Emergency Medicine | CA | |
| Physician Assistant | CA | |
| Family Practice, Emergency Medicine, Critical Care (Intensivists) | CA | |
| Emergency Medicine | CA | |
| Family Practice, Emergency Medicine | CA | |
| General Surgery | CA | |
| Internal Medicine, Hospitalist | CA |
Reviews
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