MRS. RYKOFF RITCHIE MAE MAMUAD DELARA (MD) – Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician, NPI 1699192559
Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
824 OBSTETRICS/GYNECOLOGY in CO
Provider Addresses for MRS. RYKOFF RITCHIE MAE MAMUAD DELARA (MD)
PO BOX 110429
AURORA, CO 800420429
Phone:
Type: Mailing
1635 AURORA CT FL 3
AURORA, CO 800452541
Phone: (303) 848-0000
Type: Location
13400 E Shea Blvd
Scottsdale, AZ 852595452
Phone: (480) 301-8000
Type: Location
PO BOX 860912
MINNEAPOLIS, MN 554860912
Phone:
Type: Mailing
13400 E SHEA BLVD
SCOTTSDALE, AZ 852595452
Phone: (480) 301-8000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $331.
Total Amount is formed as General ($331) + Research ($0) + Ownership ($0) = $331.
Last reported payment date: 2024-09-12 • Largest payer in this snapshot: Boston Scientific Corporation ($146).
Total Amount
$331
General + Research + Ownership
Payments
5
Total payment records
General Amount
$331
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $146 |
| AstraZeneca Pharmaceuticals LP | $133 |
| Genmab U.S., Inc. | $35 |
| Aadi Bioscience, Inc. | $17 |
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: 2018-05-31
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 |
|---|---|---|---|---|
| I20180531000915 | I | Obstetrics/Gynecology | AZ | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 80042)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Critical Care (Intensivists) | PA | |
| - | AZ | |
| Certified Registered Nurse Anesthetist (Crna) | AZ | |
| - | AZ | |
| - | CO | |
| - | AZ | |
| Physician Assistant | AZ | |
| - | FL | |
| Nephrology, Internal Medicine | AZ | |
| - | AZ |
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