What is Ambika Sivanandam's specialty?

Ambika Sivanandam (NPI 1801006606) is a Medicare-billing provider whose primary specialty is Family Practice in Loma Linda, CA.

Where does Ambika Sivanandam practice?

Ambika Sivanandam practices in Loma Linda, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1801006606.

How much does Medicare pay Ambika Sivanandam?

Ambika Sivanandam (NPI 1801006606) received approximately $56K in total Medicare Part B payments, serving 253 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1801006606

Ambika SivanandamMD

Family PracticeLoma Linda, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

538

Unique beneficiaries

—

Total services

783

Distinct HCPCS

Medicare payment

$52K

Peer benchmark

Total Medicare services vs. 8,228 Family Practice providers in CA — above median (cohort median 411).

PRESCRIBING · PART D · 2024

Total Rx claims

2,187

Beneficiaries

—

Total drug cost

$138K

Distinct drugs

Brand share

12.7%

Top prescribed drugs

Atorvastatin Calcium174 claims

Rosuvastatin Calcium167 claims

Losartan Potassium153 claims

Amlodipine Besylate140 claims

Lisinopril125 claims

QUALITY · MIPS · 2024

Final MIPS score

88.9

Quality

72.1

Cost

77.4

Improvement activities

40.0

Promoting interop.

80.0

Payment adjustment

0.58%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Ambika Sivanandam'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SEVENTH-DAY ADVENTISTS LOMA LINDA UNIVERSITY MEDICAL CENTER	406	2,852
Cherie Cora Diagnostic Radiology · Loma Linda, CA	43	88
Shannon Kirk Diagnostic Radiology · Loma Linda, CA	42	102
Samuel Randolph Diagnostic Radiology · Loma Linda, CA	34	85
Erica Kinne Diagnostic Radiology · Loma Linda, CA	30	65
Alexander Chien Diagnostic Radiology · Pomona, CA	29	71
Pamela Wat Pathology · Loma Linda, CA	26	55
Unilab Corporation Clinical Laboratory · West Hills, CA	24	96
Kendra Fisher Diagnostic Radiology · Loma Linda, CA	22	50
Justin Love Physician Assistant · Loma Linda, CA	20	37
Mariam Amiri Podiatry · Loma Linda, CA	20	36
Nirav Mamdani Cardiology · Loma Linda, CA	18	38

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