DR. NATALIE E. ELLINGTON (MD) – Pediatric Pathology Physician, NPI 1003202813
Pediatric Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,584 PATHOLOGY in CA
Provider Addresses for DR. NATALIE E. ELLINGTON (MD)
8114 REGENTS RD
SAN DIEGO, CA 921221364
Phone:
Type: Mailing
200 W ARBOR DR
SAN DIEGO, CA 921039000
Phone: (619) 543-6020
Type: Location
3020 CHILDRENS WAY # MC5003
SAN DIEGO, CA 921234223
Phone: (858) 309-6300
Type: Mailing
3020 CHILDRENS WAY
SAN DIEGO, CA 921234223
Phone: (858) 966-5944
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2021-05-10
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 |
|---|---|---|---|---|
| I20210510001886 | I | Pathology | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 92122)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| Infectious Disease, Pediatric Medicine | CA | |
| - | CA | |
| Infectious Disease, Pediatric Medicine | CA | |
| O T O L A R Y N G O L O G Y | FL | |
| Pediatric Medicine | CA | |
| Hematology/Oncology, Pediatric Medicine | CA | |
| O P H T H A L M O L O G Y | CT | |
| Orthopedic Surgery | CA | |
| Pulmonary Disease, Pediatric Medicine | CO |
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