JOYCE P. LAZARUS (M.D.) – Internal Medicine Physician, NPI 1831143056
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
21,511 INTERNAL MEDICINE in CA
Provider Addresses for JOYCE P. LAZARUS (M.D.)
12523 LIMONITE AVE STE 400
EASTVALE, CA 917523666
Phone: (951) 808-6300
Fax: (657) 215-4553
Type: Location
940 N HAVEN AVE STE 180-25
ONTARIO, CA 917644970
Phone:
Type: Mailing
12523 Limonite Ave Ste 400
Eastvale, CA 917523666
Phone: (951) 808-6300
Fax: (657) 215-4553
Type: Location
1901 TOWN AND COUNTRY DR STE 104
NORCO, CA 928603611
Phone: (951) 737-8141
Fax: (657) 215-4553
Type: Location
Town and Country Drive, Norco, Riverside County, California, 92860, United States
NORCO, CA 928603611
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 57 Open Payments records for all available years, with a total value of $1,121.
Total Amount is formed as General ($1,121) + Research ($0) + Ownership ($0) = $1,121.
Last reported payment date: 2024-11-23 • Largest payer in this snapshot: Astellas Pharma US Inc ($261).
Total Amount
$1,121
General + Research + Ownership
Payments
57
Total payment records
General Amount
$1,121
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-23
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: 2006-05-25
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 |
|---|---|---|---|---|
| I20060525000148 | 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 | 118 | 59 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 99 | 53 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 37 | 37 | $0 |
| G0442 | Annual alcohol misuse screening, 5 to 15 minutes | 18 | 18 | $0 |
| G0444 | Annual depression screening, 5 to 15 minutes | 17 | 17 | $0 |
Insurance plans in this area (ZIP 91752)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| Family Practice | IL | |
| Family Practice | CA | |
| General Surgery | CA | |
| Family Practice | CA | |
| Family Practice | CA | |
| Family Practice | CA | |
| General Practice, Internal Medicine | CA | |
| Family Practice | CA | |
| - | CA |
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