Nathan Razbannia, MD
NPI 1619590684 · Family Medicine Physician · Marina Del Rey, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Razbannia, MD is a Family Medicine Physician provider in Marina Del Rey, CA (NPI 1619590684).
Provider details
- NPI number
- 1619590684
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4351046014 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
57 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 20 | $90 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 20 | $114 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 17 | $9 |
Typical Medicare-allowed amounts for these services range $9–$114 (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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 60 | 32 |
| Donepezil Hcl | 54 | 16 |
| Memantine Hcl | 52 | 13 |
| Losartan Potassium | 21 | — |
| Amlodipine Besylate | 18 | — |
| Metformin Hcl | 18 | — |
| Gabapentin | 17 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-05-25
- Last updated
- 2024-09-17
- Certified
- 2024-09-17
Frequently asked questions
- What is Nathan Razbannia's NPI number?
- Nathan Razbannia's National Provider Identifier (NPI) is 1619590684, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Razbannia's specialty?
- Nathan Razbannia is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Razbannia located?
- Nathan Razbannia's practice location on file with NPPES is 4676 Admiralty Way Fl 4, Marina Del Rey, CA 90292-6601.
- What is Nathan Razbannia's phone number?
- The practice phone number listed in the NPPES registry for Nathan Razbannia is (424) 314-0424.
- Does Nathan Razbannia accept Medicare?
- Nathan Razbannia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Razbannia's NPI active?
- Yes — Nathan Razbannia's NPI (1619590684) is active in the NPPES registry as of the last update on 2024-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.