What is Katharine Woessner's specialty?

Katharine Woessner (NPI 1184663650) is a Medicare-billing provider whose primary specialty is Allergy/ Immunology in San Diego, CA.

Where does Katharine Woessner practice?

Katharine Woessner practices in San Diego, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1184663650.

How much does Medicare pay Katharine Woessner?

Katharine Woessner (NPI 1184663650) received approximately $638K in total Medicare Part B payments, serving 446 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1184663650

Katharine WoessnerM.D.

PRACTICESCRIPPS CLINIC MEDICAL GROUPSee all providers at this practice →

Allergy/ ImmunologySan Diego, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,103

Unique beneficiaries

—

Total services

39,918

Distinct HCPCS

Medicare payment

$589K

Peer benchmark

Total Medicare services vs. 329 Allergy/ Immunology providers in CA — top quintile (cohort median 4,377).

PRESCRIBING · PART D · 2024

Total Rx claims

940

Beneficiaries

—

Total drug cost

$837K

Distinct drugs

Brand share

50.3%

Top prescribed drugs

Montelukast Sodium118 claims

Ipratropium Bromide105 claims

Azithromycin67 claims

Azelastine Hcl59 claims

Omalizumab58 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$59K

Payment records

133

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$46K

Consulting Fee$7K

Food and Beverage$3K

Travel and Lodging$3K

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$46K

Consulting Fee$7K

Food and Beverage$3K

Travel and Lodging$3K

REFERRAL NETWORK

Where Katharine Woessner'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). 4 inbound referrers · 10 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NPI 1255392817	23	60
Scripps Health Clinical Laboratory · La Jolla, CA	21	64
STEVENSON, DONALD	14	28
FRANCIS, DAVID	11	17

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Scripps Health Clinical Laboratory · San Diego, CA	84	429
NPI 1255392817	36	86
SCRIPPS HEALTH	26	36
Andrew White Allergy/ Immunology · San Diego, CA	24	59
Scripps Health Clinical Laboratory · La Jolla, CA	24	77
Scripps Clinic Medical Laboratories Clinical Laboratory · San Diego, CA	21	71
SCRIPPS HEALTH	14	32
STEVENSON, DONALD	13	36
Ronald Simon Allergy/ Immunology · San Diego, CA	12	66
REGENTS OF THE UNIVERSITY OF CALIFORNIA	11	89

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