DR. JOHN ARLEN PARKER (M.D.) – Neurology Physician, NPI 1386088698
Neurology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
965 NEUROLOGY in MI
Provider Addresses for DR. JOHN ARLEN PARKER (M.D.)
45211 Helm St
Plymouth, MI 481706023
Phone: (480) 775-1921
Fax: (480) 777-1345
Type: Location
5553 MAVIS AVE
WHITTIER, CA 906012124
Phone: (615) 346-8182
Fax: (615) 829-8970
Type: Location
336 22ND AVE N
NASHVILLE, TN 372031844
Phone: (615) 346-8182
Fax: (615) 829-8970
Type: Mailing
10820 BEVERLY BLVD STE A5282
WHITTIER, CA 906012576
Phone: (704) 340-7104
Type: Location
99 South Almaden Blvd Ste 600
San Jose, CA 951131605
Phone: (615) 346-8182
Fax: (615) 829-8970
Type: Location
336 22nd Ave N
Nashville, TN 372031844
Phone: (615) 346-8182
Fax: (615) 829-8970
Type: Location
1540 Alcazar St Ste 209-G
Los Angeles, CA 900890080
Phone: (323) 422-0117
Type: Location
5553 Mavis Ave
Whittier, CA 906012124
Phone: (615) 346-8182
Fax: (615) 829-8970
Type: Location
200 JOSE FIGUERES AVE STE 475
SAN JOSE, CA 951161597
Phone: (615) 346-8182
Fax: (615) 829-8970
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 $42.
Total Amount is formed as General ($42) + Research ($0) + Ownership ($0) = $42.
Last reported payment date: 2024-01-27 • Largest payer in this snapshot: Stryker Corporation ($42).
Total Amount
$42
General + Research + Ownership
Payments
2
Total payment records
General Amount
$42
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-01-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $42 |
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: 2025-02-25
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20180702002843 | I | Neurology | CA | TBD |
| I20200430002002 | I | Neurology | MI | TBD |
| I20201102002502 | I | Neurology | TX | TBD |
| I20250225003980 | I | Neurology | SC | 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 |
|---|---|---|---|---|
| G0453 | Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure) | 2,384 | 833 | $0 |
| 95938 | Placement of skin electrodes and measurement of stimulated sites on arms and legs | 789 | 783 | $0 |
| 95937 | Testing of nerve-muscle junction | 694 | 688 | $0 |
| 95955 | Measurement of brain wave activity (eeg) outside the brain during surgery | 647 | 643 | $0 |
| 95939 | Placement of skin electrodes and measurement of central motor stimulation in arms and legs | 444 | 440 | $0 |
Insurance plans in this area (ZIP 48170)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | MD | |
| N E U R O L O G Y | CA | |
| N E U R O L O G Y | NY | |
| Neurology, Psychiatry, Neurology | CA |
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