WILLIAM COKE HARRELL (MD) – Internal Medicine Physician, NPI 1083673685
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for WILLIAM COKE HARRELL (MD)
10861 CHERRY ST STE 209
LOS ALAMITOS, CA 907205407
Phone: (310) 948-5903
Fax: (310) 315-7933
Type: Location
Wilshire Boulevard, Brentwood, Santa Monica, Los Angeles County, California, 90025, United States
#1122
SANTA MONICA, CA 904035704
Phone: (310) 315-7922
Fax: (310) 315-7933
Type: Mailing
2001, Santa Monica Boulevard, Santa Monica, Los Angeles County, California, 90404, United States
390 WEST
SANTA MONICA, CA 904042102
Phone: (310) 315-7922
Fax: (310) 315-7933
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 21 Open Payments records for all available years, with a total value of $606.
Total Amount is formed as General ($606) + Research ($0) + Ownership ($0) = $606.
Last reported payment date: 2023-11-30 • Largest payer in this snapshot: Lilly USA, LLC ($167).
Total Amount
$606
General + Research + Ownership
Payments
21
Total payment records
General Amount
$606
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-11-30
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2004-04-06
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 |
|---|---|---|---|---|
| I20040406001066 | I | Internal Medicine | 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 | 263 | 129 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 262 | 154 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 180 | 84 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 82 | 82 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 62 | 34 | $0 |
Insurance plans in this area (ZIP 90720)
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