WILLIAM BEVERLY DAVIS (M.D.) – Internal Medicine Physician, NPI 1184150633
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,314 HOSPITALIST in CA
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Provider Addresses for WILLIAM BEVERLY DAVIS (M.D.)
27111, Ironwood Drive, Laguna Hills, Orange County, California, 92653, United States
LAGUNA HILLS, CA 926536509
Phone: (562) 567-8389
Type: Mailing
Cedars-Sinai Medical Center, 8700, Beverly Boulevard, West Hollywood, Los Angeles County, California, 90048, United States
SUITE 5512
WEST HOLLYWOOD, CA 900481804
Phone: (310) 423-5161
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $91.
Total Amount is formed as General ($91) + Research ($0) + Ownership ($0) = $91.
Last reported payment date: 2024-08-28 • Largest payer in this snapshot: Phathom Pharmaceuticals, Inc. ($27).
Total Amount
$91
General + Research + Ownership
Payments
4
Total payment records
General Amount
$91
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-28
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Phathom Pharmaceuticals, Inc. | $27 |
| Boston Scientific Corporation | $26 |
| Novo Nordisk Inc | $21 |
| Exact Sciences Corporation | $18 |
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: 2020-10-07
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20201007002634 | I | Hospitalist | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 161 | 62 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 52 | 46 | $0 |
| G2012 | Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic | 43 | 27 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 23 | 20 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 23 | 22 | $0 |
Insurance plans in this area (ZIP 92653)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | CA | |
| Internal Medicine | CA | |
| Internal Medicine | CA |
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