What is Patricia Wallace's specialty?

Patricia Wallace (NPI 1629162995) is a Medicare-billing provider whose primary specialty is Obstetrics & Gynecology in Mission Viejo, CA.

Where does Patricia Wallace practice?

Patricia Wallace practices in Mission Viejo, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1629162995.

How much does Medicare pay Patricia Wallace?

Patricia Wallace (NPI 1629162995) received approximately $183K in total Medicare Part B payments, serving 508 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1629162995

Patricia WallaceMD

PRACTICEPATRICIA A. WALLACE, M.D., INC.See all providers at this practice →

Obstetrics & GynecologyMission Viejo, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,097

Unique beneficiaries

—

Total services

9,463

Distinct HCPCS

Medicare payment

$166K

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

1,428

Beneficiaries

—

Total drug cost

$249K

Distinct drugs

Brand share

46.3%

Top prescribed drugs

Estradiol334 claims

Nitrofurantoin Monohyd/M-Cryst130 claims

Progesterone, Micronized114 claims

Vibegron102 claims

Cephalexin86 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

71.5

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$277

Payment records

By payment type

Food and Beverage$277

Top paying entities

Food and Beverage$277

REFERRAL NETWORK

Where Patricia Wallace'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	192	979
SADDLEBACK MEMORIAL MEDICAL CENTER	31	89
Steven Sorenson Diagnostic Radiology · Redlands, CA	23	58
Michael Truong Endocrinology · Mission Viejo, CA	17	30
SACKS, ELLIOT	13	30
Jeffrey Dym Diagnostic Radiology · Laguna Niguel, CA	11	17

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