DR. RICHARD MICHAEL RUCKER (M.D.) – Internal Medicine Physician, NPI 1659477685
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,780 PULMONARY DISEASE in CA
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Provider Addresses for DR. RICHARD MICHAEL RUCKER (M.D.)
10931, Cherry Street, Los Alamitos, Orange County, California, 90720, United States
SUITE 300
LOS ALAMITOS, CA 907202445
Phone: (562) 596-2246
Fax: (562) 799-0845
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 25 Open Payments records for all available years, with a total value of $706.
Total Amount is formed as General ($706) + Research ($0) + Ownership ($0) = $706.
Last reported payment date: 2024-12-04 • Largest payer in this snapshot: PFIZER INC. ($163).
Total Amount
$706
General + Research + Ownership
Payments
25
Total payment records
General Amount
$706
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PFIZER INC. | $163 |
| Janssen Pharmaceuticals, Inc | $140 |
| Lilly USA, LLC | $76 |
| Vifor Pharma, Inc. | $76 |
| Philips North America LLC | $59 |
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: 2004-03-02
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 |
|---|---|---|---|---|
| I20040302000422 | I | Pulmonary Disease | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 1,705 | 356 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 419 | 166 | $0 |
| 99291 | Critical care, first 30-74 minutes | 293 | 98 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 262 | 233 | $0 |
| 99211 | Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 146 | 104 | $0 |
Insurance plans in this area (ZIP 90720)
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