Vartan Papazian, D.O.
NPI 1093126088 · Nephrology Physician · Reseda, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vartan Papazian, D.O. is a Nephrology Physician provider in Reseda, CA (NPI 1093126088).
Provider details
- NPI number
- 1093126088
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- SL1019 (NV)
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 tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,242 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 1,828 | $116 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 383 | $169 |
| Critical Care, First 30-74 Minutes99291 | 226 | $206 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 170 | $77 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 145 | $131 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sevelamer Carbonate | 76 | 13 |
| Furosemide | 63 | 21 |
| Linagliptinbrand: Tradjenta | 53 | — |
| Amlodipine Besylate | 49 | — |
| Hydralazine Hcl | 38 | — |
| Parenteral Amino Acid 20% No.1brand: Prosol | 33 | — |
| Calcium Acetate | 29 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$230 across 2 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
Additional practice locations (1)
- 620 Shadow LaneLas Vegas, NV 89106-4194Phone: (702) 388-8436Fax: (702) 388-8431
Registry dates
- Enumerated
- 2014-05-13
- Last updated
- 2021-10-28
- Certified
- 2021-10-28
Frequently asked questions
- What is Vartan Papazian's NPI number?
- Vartan Papazian's National Provider Identifier (NPI) is 1093126088, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vartan Papazian's specialty?
- Vartan Papazian is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Vartan Papazian located?
- Vartan Papazian's practice location on file with NPPES is 18040 Sherman Way Ste 210, Reseda, CA 91335-4631.
- What is Vartan Papazian's phone number?
- The practice phone number listed in the NPPES registry for Vartan Papazian is (818) 371-0338.
- Does Vartan Papazian accept Medicare?
- Vartan Papazian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vartan Papazian's NPI active?
- Yes — Vartan Papazian's NPI (1093126088) is active in the NPPES registry as of the last update on 2021-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.