DOREENA A ESTRADA (PA-C) – Medical Physician Assistant, NPI 1508973199
Medical Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,161 PHYSICIAN ASSISTANT in CO
Provider Addresses for DOREENA A ESTRADA (PA-C)
20270 E Smoky Hill Road
Centennial, CO 80015
Phone: (303) 693-2000
Fax: (303) 693-2043
Type: Location
1599, West Tedmar Avenue, West Anaheim, Anaheim, Orange County, California, 92802, United States
ANAHEIM, CA 928021340
Phone: (303) 905-9011
Type: Mailing
710, North Euclid Street, West Anaheim, Anaheim, Orange County, California, 92801, United States
ANAHEIM, CA 92801
Phone: (714) 517-2000
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: 2024-03-27 • Largest payer in this snapshot: Novo Nordisk Inc ($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
2024-03-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $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: 2018-06-18
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 |
|---|---|---|---|---|
| I20180618001168 | I | Physician Assistant | 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 |
|---|---|---|---|---|
| 87804 | Detection test by immunoassay with direct visual observation for influenza virus | 38 | 18 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 37 | 37 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 23 | 20 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 16 | 13 | $0 |
| 87811 | Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | 14 | 13 | $0 |
Insurance plans in this area (ZIP 80015)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | CA | |
| Physician Assistant | CA | |
| Emergency Medicine | CA | |
| Physician Assistant | CA | |
| Emergency Medicine | CA | |
| Physician Assistant | CA | |
| Emergency Medicine | CA | |
| Nurse Practitioner | CA | |
| Family Practice | CA | |
| Physician Assistant | CA |
Reviews
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