Diana Hakim, PA-C
NPI 1265093926 · Physician Assistant · Tarzana, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Hakim, PA-C is a Physician Assistant provider in Tarzana, CA (NPI 1265093926).
Provider details
- NPI number
- 1265093926
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Medical Physician Assistant363AM0700X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
6 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
243 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 153 | $84 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 31 | $113 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 26 | $50 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 18 | $117 |
| X-Ray of Knee, 4 Or More Views73564 | 15 | $46 |
Typical Medicare-allowed amounts for these services range $46–$117 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$213 across 15 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-06-24
- Last updated
- 2025-07-29
- Certified
- 2025-07-29
Frequently asked questions
- What is Diana Hakim's NPI number?
- Diana Hakim's National Provider Identifier (NPI) is 1265093926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Hakim's specialty?
- Diana Hakim is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diana Hakim located?
- Diana Hakim's practice location on file with NPPES is 18133 Ventura Blvd Ste 401, Tarzana, CA 91356-3645.
- What is Diana Hakim's phone number?
- The practice phone number listed in the NPPES registry for Diana Hakim is (424) 314-7784.
- Does Diana Hakim accept Medicare?
- Diana Hakim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Hakim's NPI active?
- Yes — Diana Hakim's NPI (1265093926) is active in the NPPES registry as of the last update on 2025-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.