PROVIDER PROFILE · NPI 1528042397

Christine ChaiMD

Obstetrics & GynecologyNewport Beach, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,180

Unique beneficiaries

—

Total services

1,223

Distinct HCPCS

Medicare payment

$67K

Peer benchmark

Total Medicare services vs. 1,761 Obstetrics & Gynecology providers in CA — top quintile (cohort median 118).

PRESCRIBING · PART D · 2024

Total Rx claims

1,062

Beneficiaries

—

Total drug cost

$105K

Distinct drugs

Brand share

58.5%

Top prescribed drugs

Estradiol199 claims

Progesterone, Micronized188 claims

Estradiol88 claims

Estradiol59 claims

Valacyclovir Hcl47 claims

QUALITY · MIPS · 2024

Final MIPS score

81.0

Quality

73.3

Cost

62.0

Improvement activities

40.0

Promoting interop.

92.0

Payment adjustment

0.25%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$252

Payment records

By payment type

Food and Beverage$252

Top paying entities

Food and Beverage$252

REFERRAL NETWORK

Where Christine Chai'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). 6 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	25	44
Jay Lichman Diagnostic Radiology · Newport Beach, CA	21	29
Jennifer Overstreet Diagnostic Radiology · Newport Beach, CA	20	24
January Lopez Diagnostic Radiology · Pasadena, CA	18	24
Marnie Kremer Prill Diagnostic Radiology · Newport Beach, CA	18	23
Lauralyn Markle Diagnostic Radiology · Laguna Hills, CA	17	21

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