Ryan Ponec, MD
NPI 1013335199 · Hematology & Oncology Physician · Tarzana, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Ponec, MD is a Hematology & Oncology Physician provider in Tarzana, CA (NPI 1013335199).
Provider details
- NPI number
- 1013335199
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A141382 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
15,287 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) |
|---|---|---|
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 2,893 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 2,744 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,311 | $139 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,051 | $9 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 440 | $17 |
| Ferritin (blood Protein) Level82728 | 418 | $13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 201 | 48 |
| Apixabanbrand: Eliquis | 89 | 18 |
| Tamoxifen Citrate | 59 | 17 |
| Ondansetron Hcl | 51 | 29 |
| Potassium Chloride | 47 | 16 |
| Gabapentin | 41 | — |
| Letrozole | 37 | 13 |
| Prochlorperazine Maleate |
Practice location
Mailing address
Additional practice locations (1)
- 757 Westwood Plz Ste 7501Los Angeles, CA 90095-7417Phone: (310) 825-7375
Registry dates
- Enumerated
- 2014-04-04
- Last updated
- 2021-07-30
- Certified
- 2021-07-30
Frequently asked questions
- What is Ryan Ponec's NPI number?
- Ryan Ponec's National Provider Identifier (NPI) is 1013335199, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Ponec's specialty?
- Ryan Ponec is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Ponec located?
- Ryan Ponec's practice location on file with NPPES is 18133 Ventura Blvd Ste 300, Tarzana, CA 91356-3645.
- What is Ryan Ponec's phone number?
- The practice phone number listed in the NPPES registry for Ryan Ponec is (818) 981-3818.
- Does Ryan Ponec accept Medicare?
- Ryan Ponec is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Ponec's NPI active?
- Yes — Ryan Ponec's NPI (1013335199) is active in the NPPES registry as of the last update on 2021-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.