What is Tammy O'riley's specialty?

Tammy O'riley (NPI 1235413436) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in San Diego, CA.

Where does Tammy O'riley practice?

Tammy O'riley practices in San Diego, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1235413436.

How much does Medicare pay Tammy O'riley?

Tammy O'riley (NPI 1235413436) received approximately $41K in total Medicare Part B payments, serving 139 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1235413436

Tammy O'rileyFNP-C

PRACTICEUCSDSee all providers at this practice →

Nurse PractitionerSan Diego, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

379

Unique beneficiaries

—

Total services

684

Distinct HCPCS

Medicare payment

$41K

Peer benchmark

Total Medicare services vs. 8,685 Nurse Practitioner providers in CA — top quintile (cohort median 222).

PRESCRIBING · PART D · 2024

Total Rx claims

1,338

Beneficiaries

—

Total drug cost

$835K

Distinct drugs

Brand share

92.2%

Top prescribed drugs

Tirzepatide126 claims

Pen Needle, Diabetic109 claims

Dulaglutide86 claims

Semaglutide86 claims

Empagliflozin83 claims

QUALITY · MIPS · 2024

Final MIPS score

90.8

Quality

84.1

Cost

73.9

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.66%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$98

Payment records

By payment type

Food and Beverage$68

Long term medical supply or device loan$30

Top paying entities

Food and Beverage$68

Long term medical supply or device loan$30

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050025

Hospital

REFERRAL NETWORK

Where Tammy O'riley'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). 0 inbound referrers · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

No inbound pairs above the suppression threshold.

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Laboratory Corporation Of America Clinical Laboratory · Phoenix, AZ	30	52
Sonora Quest Laboratories Llc Clinical Laboratory · Phoenix, AZ	27	39
Richard Kelly Internal Medicine · Phoenix, AZ	20	26
Michael Drury Internal Medicine · Phoenix, AZ	17	21

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