Robin Zakariaei, M.D.
NPI 1457509259 · Internal Medicine Physician · Encino, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robin Zakariaei, M.D. is a Internal Medicine Physician provider in Encino, CA (NPI 1457509259).
Provider details
- NPI number
- 1457509259
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A107384 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,023 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 | 1,347 | $92 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,136 | $129 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 420 | $15 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 395 | $35 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 190 | $9 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 158 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 113 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 279 | 208 |
| Ibuprofen | 260 | 152 |
| Metformin Hcl | 194 | 37 |
| Atorvastatin Calcium | 183 | 37 |
| Gabapentin | 168 | 45 |
| Amlodipine Besylate | 166 | 39 |
| Tramadol Hcl | 135 | 69 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,027 across 4 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
- 2008-09-04
- Last updated
- 2015-03-10
Frequently asked questions
- What is Robin Zakariaei's NPI number?
- Robin Zakariaei's National Provider Identifier (NPI) is 1457509259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robin Zakariaei's specialty?
- Robin Zakariaei is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robin Zakariaei located?
- Robin Zakariaei's practice location on file with NPPES is 18055 Ventura Blvd, Encino, CA 91316-3517.
- What is Robin Zakariaei's phone number?
- The practice phone number listed in the NPPES registry for Robin Zakariaei is (818) 881-8117.
- Does Robin Zakariaei accept Medicare?
- Robin Zakariaei is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robin Zakariaei's NPI active?
- Yes — Robin Zakariaei's NPI (1457509259) is active in the NPPES registry as of the last update on 2015-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.