Farnaz Haji, M.D, D.O
NPI 1598157588 · Surgery Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Surgical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Farnaz Haji, M.D, D.O is a Surgery Physician provider in Los Angeles, CA (NPI 1598157588).
Provider details
- NPI number
- 1598157588
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D, D.O
- Sex
- Female
- Sole proprietor
- Yes
- License
- OS15364 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
322 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 154 | $140 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 60 | $237 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 35 | $99 |
| Biopsy Or Removal of Deep Lymph Nodes of Underarm38525 | 21 | $231 |
| Imaging of Lymph Nodes During Surgery38900 | 21 | $137 |
| Partial Removal of Breast19301 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$697 across 5 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
Additional practice locations (2)
- 120 S Spalding Dr Ste 401Beverly Hills, CA 90212-1842Phone: (424) 259-8791
- 1223 16th St Ste 3100Santa Monica, CA 90404-1275Phone: (424) 259-8791
Registry dates
- Enumerated
- 2015-02-27
- Last updated
- 2020-09-09
- Certified
- 2020-09-09
Frequently asked questions
- What is Farnaz Haji's NPI number?
- Farnaz Haji's National Provider Identifier (NPI) is 1598157588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Farnaz Haji's specialty?
- Farnaz Haji is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Farnaz Haji located?
- Farnaz Haji's practice location on file with NPPES is 100 Med Plaza Suite 310, Los Angeles, CA 90095-4701.
- What is Farnaz Haji's phone number?
- The practice phone number listed in the NPPES registry for Farnaz Haji is (310) 825-2144.
- Does Farnaz Haji accept Medicare?
- Farnaz Haji is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Farnaz Haji's NPI active?
- Yes — Farnaz Haji's NPI (1598157588) is active in the NPPES registry as of the last update on 2020-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.