What is Janna Oganessian's specialty?

Janna Oganessian (NPI 1801820832) is a Medicare-billing provider whose primary specialty is Internal Medicine in Tarzana, CA.

Where does Janna Oganessian practice?

Janna Oganessian practices in Tarzana, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1801820832.

How much does Medicare pay Janna Oganessian?

Janna Oganessian (NPI 1801820832) received approximately $260K in total Medicare Part B payments, serving 242 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1801820832

Janna OganessianM.D.

Internal MedicineTarzana, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,084

Unique beneficiaries

—

Total services

3,864

Distinct HCPCS

Medicare payment

$258K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

12,846

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

158

Brand share

21.2%

Top prescribed drugs

Amlodipine Besylate641 claims

Losartan Potassium506 claims

Levothyroxine Sodium460 claims

Rosuvastatin Calcium427 claims

Metformin Hcl417 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

15.0

Cost

45.9

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$761

Payment records

By payment type

Food and Beverage$761

Top paying entities

Food and Beverage$761

REFERRAL NETWORK

Where Janna Oganessian's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Biocorp Clinical Lab Inc Clinical Laboratory · Whittier, CA	252	4,048
Express Diagnostics, Inc Independent Diagnostic Testing Facility (IDTF) · Sherman Oaks, CA	207	1,259
Maurice Hale Diagnostic Radiology · Glendale, CA	88	309
Unilab Corporation Clinical Laboratory · West Hills, CA	62	302
Sophie Shirin Dermatology · Encino, CA	32	138
Haroutun Hovanesian Ophthalmology · Glendale, CA	29	149
City Of Los Angeles Ambulance Service Provider · Los Angeles, CA	17	51
MOUSSAVI, RAMYAR	17	86
LEVINE, STEPHEN	16	110
Kevin Tseng Podiatry · Los Angeles, CA	15	48
A TO Z HOME HEALTH, INC.	14	99
Shervin Shamtoub Podiatry · Los Angeles, CA	14	32

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events