Natalya Hakim, MD
NPI 1144682444 · Anatomic Pathology & Clinical Pathology Physician · Greenbrae, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natalya Hakim, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Greenbrae, CA (NPI 1144682444).
Provider details
- NPI number
- 1144682444
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A167623 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
4,390 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 1,425 | $67 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 368 | $41 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 364 | $107 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 335 | $86 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 314 | $31 |
| Special Stained Specimen Slides to Examine Tissue, Each Multiplex Procedure88344 | 310 | $176 |
Practice location
Mailing address
Additional practice locations (2)
- 4301 Northstar WayModesto, CA 95356-9535Phone: (209) 577-1200Fax: (209) 577-6517
- 1165 Montgomery DrSanta Rosa, CA 95405-4801Phone: (415) 209-6983
Registry dates
- Enumerated
- 2016-03-25
- Last updated
- 2022-10-18
- Certified
- 2022-10-18
Frequently asked questions
- What is Natalya Hakim's NPI number?
- Natalya Hakim's National Provider Identifier (NPI) is 1144682444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalya Hakim's specialty?
- Natalya Hakim is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Natalya Hakim located?
- Natalya Hakim's practice location on file with NPPES is 250 Bon Air Rd, Greenbrae, CA 94904-1702.
- What is Natalya Hakim's phone number?
- The practice phone number listed in the NPPES registry for Natalya Hakim is (415) 209-6983.
- Does Natalya Hakim accept Medicare?
- Natalya Hakim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natalya Hakim's NPI active?
- Yes — Natalya Hakim's NPI (1144682444) is active in the NPPES registry as of the last update on 2022-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.