Quick answers
- Does Jhanna A. Nariyants accept Medicare assignment?
- Yes. Medicare's clinician data says Jhanna A. Nariyants accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Jhanna A. Nariyants see?
- In 2024, CMS data shows 165 Original Medicare patients and 3,071 services for Jhanna A. Nariyants. This counts Original Medicare only and measures volume, not quality.
- What is Jhanna A. Nariyants's NPI number?
- 1629163035. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Jhanna A. Nariyants, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 165 |
|---|---|
| Services billed to Medicare | 3,071 |
| Different services or procedures | 16 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, denosumab, 1 mg (J0897)268 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)157 services
- Blood glucose (sugar) test performed by hand-held instrument (82962)95 services
- Telephone medical discussion with physician, 21-30 minutes (99443)80 services
- Injection of drug or substance under skin or into muscle (96372)58 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Diabetes64%
- Arthritis52%
- Osteoporosis47%
- Ischemic heart disease38%
Practice locations
Addresses where Jhanna A. Nariyants is enrolled with Medicare (CMS data updated October 2, 2026).
- 13652 Cantara StPanorama City, CA 91402 (818) 375‑2000
Group practices
Medicare enrollment lists Jhanna A. Nariyants as a member of this group (CMS data updated October 2, 2026).
- Southern California Permanente Medical Group11,293 clinicians in the group
Specialties
- Endocrinologyprimary
Other endocrinologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Other clinicians in Southern California Permanente Medical Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | At Still University Of Health Sciences, College Of Osteo Med, Kirksville |
| Graduation year | 2003 (23 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629163035 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians