DARLA OAK – Nurse Practitioner, NPI 1891868337
Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
16,360 NURSE PRACTITIONER in CA
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Provider Addresses for DARLA OAK
7150, Tampa Avenue, Reseda, Los Angeles, Los Angeles County, California, 91335, United States
RESEDA, CA 913353700
Phone: (818) 774-3354
Type: Location
5427, Bevis Avenue, Sherman Oaks Neighborhood Council District, Los Angeles, Los Angeles County, California, 91411, United States
SHERMAN OAKS, CA 914113743
Phone: (818) 515-0365
Type: Mailing
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: 2007-06-26
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 |
|---|---|---|---|---|
| I20070626000401 | I | Nurse Practitioner | 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 |
|---|---|---|---|---|
| 99211 | Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 3,452 | 218 | $0 |
| 99309 | Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 482 | 163 | $0 |
| 69210 | Removal of impacted ear wax | 71 | 63 | $0 |
| 99307 | Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes | 25 | 20 | $0 |
Insurance plans in this area (ZIP 91335)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | CA | |
| - | CA | |
| Nurse Practitioner | CA | |
| - | CA | |
| Internal Medicine | CA | |
| - | CA | |
| Nurse Practitioner | CA | |
| - | CA | |
| Nurse Practitioner | CA | |
| Internal Medicine | CA |
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