PROVIDER PROFILE · NPI 1841208402

Kristin WalkerM.D.

DermatologyOrinda, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,288

Unique beneficiaries

—

Total services

3,927

Distinct HCPCS

Medicare payment

$223K

Peer benchmark

Total Medicare services vs. 1,546 Dermatology providers in CA — above median (cohort median 2,504).

PRESCRIBING · PART D · 2024

Total Rx claims

546

Beneficiaries

—

Total drug cost

$22K

Distinct drugs

Brand share

5.1%

Top prescribed drugs

Fluorouracil104 claims

Betamethasone Dipropionate99 claims

Triamcinolone Acetonide71 claims

Ketoconazole59 claims

Mupirocin46 claims

QUALITY · MIPS · 2024

Final MIPS score

84.7

Quality

0.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

82.0

Payment adjustment

0.41%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$39

Payment records

By payment type

Food and Beverage$39

REFERRAL NETWORK

Where Kristin Walker'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PENINSULA HISTOPATHOLOGY LABORATORY, INC.	115	189
Ucsf Dermatopathology Service Clinical Laboratory · San Francisco, CA	48	73
SUTTER EAST BAY HOSPITALS	33	49
MANDAL, RAJNI	32	36
Mary Miller Internal Medicine · Orinda, CA	20	39
CESCA, CHRISTINE	19	23
Roger Iliff Family Practice · Orinda, CA	17	24
Brian Candell Internal Medicine · Orinda, CA	17	24
KELLER DERMATOPATHOLOGY MED GRP INC	13	16
AMMON, RANDALL	11	16

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