DR. JEFFREY F PARKER (M.D.) – Internal Medicine Physician, NPI 1689650889
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
21,508 INTERNAL MEDICINE in CA
Provider Addresses for DR. JEFFREY F PARKER (M.D.)
3200 Walford Ave Ste A
Eureka, CA 955034828
Phone: (707) 443-3354
Fax: (707) 443-3356
Type: Location
Telegraph Road, Southfield, Oakland County, Michigan, 48034, United States
SUITE 401
SOUTHFIELD, MI 480341332
Phone: (248) 354-0730
Fax: (248) 354-0730
Type: Mailing
3200 WALFORD AVE STE A
EUREKA, CA 955034828
Phone: (707) 443-3354
Fax: (707) 443-3356
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 146 Open Payments records for all available years, with a total value of $2,470.
Total Amount is formed as General ($2,470) + Research ($0) + Ownership ($0) = $2,470.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: Novo Nordisk Inc ($655).
Total Amount
$2,470
General + Research + Ownership
Payments
146
Total payment records
General Amount
$2,470
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $655 |
| Lilly USA, LLC | $457 |
| Merck Sharp & Dohme LLC | $269 |
| AstraZeneca Pharmaceuticals LP | $133 |
| Lundbeck LLC | $85 |
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: 2003-12-12
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 |
|---|---|---|---|---|
| I20031212000798 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 65 | 39 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 39 | 26 | $0 |
| 82962 | Blood glucose (sugar) test performed by hand-held instrument | 21 | 14 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 21 | 20 | $0 |
| G0008 | Administration of influenza virus vaccine | 12 | 11 | $0 |
Insurance plans in this area (ZIP 95503)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology) | MI | |
| - | MI | |
| - | MI | |
| - | MI | |
| Internal Medicine | MI | |
| Otolaryngology, Plastic And Reconstructive Surgery | MI | |
| Medical Oncology, Internal Medicine | MI | |
| - | MI | |
| - | AE | |
| Pediatric Medicine | MI |
Reviews
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