What is Bianca Grigorian's specialty?

Bianca Grigorian (NPI 1427053693) is a Medicare-billing provider whose primary specialty is Internal Medicine in Pasadena, CA.

Where does Bianca Grigorian practice?

Bianca Grigorian practices in Pasadena, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1427053693.

How much does Medicare pay Bianca Grigorian?

Bianca Grigorian (NPI 1427053693) received approximately $108K in total Medicare Part B payments, serving 328 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1427053693

Bianca GrigorianMD

Internal MedicinePasadena, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

910

Unique beneficiaries

—

Total services

1,156

Distinct HCPCS

Medicare payment

$107K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

2,230

Beneficiaries

—

Total drug cost

$25K

Distinct drugs

Brand share

7.9%

Top prescribed drugs

Atorvastatin Calcium444 claims

Amlodipine Besylate187 claims

Lisinopril159 claims

Levothyroxine Sodium149 claims

Losartan Potassium118 claims

QUALITY · MIPS · 2024

Final MIPS score

89.1

Quality

87.7

Cost

74.9

Improvement activities

40.0

Promoting interop.

96.0

Payment adjustment

0.59%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$32

Payment records

By payment type

Food and Beverage$32

Top paying entities

Food and Beverage$32

REFERRAL NETWORK

Where Bianca Grigorian'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). 8 inbound referrers · 20 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PASADENA HOSPITAL ASSOCIATION, LTD	208	753
Unilab Corporation Clinical Laboratory · West Hills, CA	56	135
Warren Lam Diagnostic Radiology · Pasadena, CA	15	33
Gregory Giesler Cardiology · Pasadena, CA	14	39
Ashish Patel Sleep Medicine · Pasadena, CA	14	42
Andy Wang Diagnostic Radiology · Pasadena, CA	14	26
Allison Curtis Nurse Practitioner · Pasadena, CA	13	22
Steven Applebaum Hematology-Oncology · Pasadena, CA	11	16

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
PASADENA HOSPITAL ASSOCIATION, LTD	87	292
Unilab Corporation Clinical Laboratory · West Hills, CA	41	82
Jennifer Chang Endocrinology · Pasadena, CA	35	76
Paul Maher Internal Medicine · Pasadena, CA	28	65
Terry Becker Diagnostic Radiology · Pasadena, CA	19	39
Gregory Giesler Cardiology · Pasadena, CA	19	71
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	18	40
Gita Varaprasathan Diagnostic Radiology · Pasadena, CA	17	36
Angelos Konstas Diagnostic Radiology · Pasadena, CA	16	33
Lakshmi Tegulapalle Diagnostic Radiology · Pasadena, CA	15	24
Claire Futenma Podiatry · Pasadena, CA	15	33
Heather Moreno Diagnostic Radiology · Pasadena, CA	14	34

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