What is Christine Chai's specialty?

Christine Chai (NPI 1528042397) is a Medicare-billing provider whose primary specialty is Obstetrics & Gynecology in Newport Beach, CA.

Where does Christine Chai practice?

Christine Chai practices in Newport Beach, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1528042397.

How much does Medicare pay Christine Chai?

Christine Chai (NPI 1528042397) received approximately $70K in total Medicare Part B payments, serving 476 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events