Debra Cook, PA-C
NPI 1154521094 · Surgical Physician Assistant · Los Angeles, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Debra Cook, PA-C is a Surgical Physician Assistant provider in Los Angeles, CA (NPI 1154521094).
Provider details
- NPI number
- 1154521094
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- PA15098 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
288 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Telephone Medical Discussion Provided By Nonphysician Professional, 21-30 Minutes98968 | 196 | $29 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 44 | $181 |
| Replacement of Thigh Bone and Hip Joint With Prosthesis27130 | 32 | $210 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 16 | $82 |
Typical Medicare-allowed amounts for these services range $29–$210 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 313 | 227 |
| Oxycodone Hcl | 125 | 86 |
| Tramadol Hcl | 84 | 60 |
| Meloxicam | 69 | 40 |
| Celecoxib | 54 | 32 |
| Clindamycin Hcl | 32 | 28 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 10833 Le Conte AveLos Angeles, CA 90095-1901Phone: (310) 319-1234
Registry dates
- Enumerated
- 2007-07-19
- Last updated
- 2018-03-17
Frequently asked questions
- What is Debra Cook's NPI number?
- Debra Cook's National Provider Identifier (NPI) is 1154521094, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Debra Cook's specialty?
- Debra Cook is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Debra Cook located?
- Debra Cook's practice location on file with NPPES is 2131 W 3rd St, Los Angeles, CA 90057-1901.
- What is Debra Cook's phone number?
- The practice phone number listed in the NPPES registry for Debra Cook is (310) 484-7600.
- Does Debra Cook accept Medicare?
- Debra Cook is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Debra Cook's NPI active?
- Yes — Debra Cook's NPI (1154521094) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.