Ramin Mehdian, M.D.
NPI 1053457127 · Pulmonary Disease Physician · Newbury Park, CA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ramin Mehdian, M.D. is a Pulmonary Disease Physician provider in Newbury Park, CA (NPI 1053457127).
Provider details
- NPI number
- 1053457127
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A62908 (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
19 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
5,945 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,480 | $139 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 820 | $82 |
| Critical Care, First 30-74 Minutes99291 | 616 | $218 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 559 | $123 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 333 | $45 |
| Test to Measure Largest Amount of Air Breathed in an Out94200 | 333 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 68 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 372 | 176 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 309 | 61 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 294 | 52 |
| Prednisone | 162 | 74 |
| Montelukast Sodium | 161 | 34 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 149 | 24 |
Practice location
Mailing address
Additional practice locations (1)
- 227 W Janss Rd Ste 125Thousand Oaks, CA 91360-1856Phone: (951) 278-5590
Registry dates
- Enumerated
- 2007-01-29
- Last updated
- 2021-02-24
- Certified
- 2021-02-24
Frequently asked questions
- What is Ramin Mehdian's NPI number?
- Ramin Mehdian's National Provider Identifier (NPI) is 1053457127, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ramin Mehdian's specialty?
- Ramin Mehdian is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Ramin Mehdian located?
- Ramin Mehdian's practice location on file with NPPES is 1000 Newbury Rd, Newbury Park, CA 91320-6435.
- What is Ramin Mehdian's phone number?
- The practice phone number listed in the NPPES registry for Ramin Mehdian is (805) 499-4143.
- Does Ramin Mehdian accept Medicare?
- Ramin Mehdian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ramin Mehdian's NPI active?
- Yes — Ramin Mehdian's NPI (1053457127) is active in the NPPES registry as of the last update on 2021-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.