Tsovinar Tekkelian, M.D.
NPI 1558447607 · Clinical Cardiac Electrophysiology Physician · Glendale, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tsovinar Tekkelian, M.D. is a Clinical Cardiac Electrophysiology Physician provider in Glendale, CA (NPI 1558447607).
Provider details
- NPI number
- 1558447607
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A52251 (CA)
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
19 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
6,343 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,325 | $138 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 1,263 | $67 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 825 | $98 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 791 | $3 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 702 | $9 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 347 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 374 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 3,923 | 510 |
| Gabapentin | 3,336 | 406 |
| Metoprolol Succinate | 2,501 | 323 |
| Amlodipine Besylate | 1,969 | 257 |
| Escitalopram Oxalate | 1,679 | 205 |
| Icosapent Ethylbrand: Vascepa | 1,547 | 210 |
| Olmesartan/Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,723 across 66 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
- 2006-10-31
- Last updated
- 2018-04-09
Frequently asked questions
- What is Tsovinar Tekkelian's NPI number?
- Tsovinar Tekkelian's National Provider Identifier (NPI) is 1558447607, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tsovinar Tekkelian's specialty?
- Tsovinar Tekkelian is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Tsovinar Tekkelian located?
- Tsovinar Tekkelian's practice location on file with NPPES is 1251 S Glendale Ave, Glendale, CA 91205-3204.
- What is Tsovinar Tekkelian's phone number?
- The practice phone number listed in the NPPES registry for Tsovinar Tekkelian is (818) 500-9393.
- Does Tsovinar Tekkelian accept Medicare?
- Tsovinar Tekkelian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tsovinar Tekkelian's NPI active?
- Yes — Tsovinar Tekkelian's NPI (1558447607) is active in the NPPES registry as of the last update on 2018-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.