What is Christopher Crosby's specialty?

Christopher Crosby (NPI 1497931380) is a Medicare-billing provider whose primary specialty is Dermatology in La Mesa, CA.

Where does Christopher Crosby practice?

Christopher Crosby practices in La Mesa, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1497931380.

How much does Medicare pay Christopher Crosby?

Christopher Crosby (NPI 1497931380) received approximately $545K in total Medicare Part B payments, serving 829 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1497931380

Christopher CrosbyM.D., PH.D.

DermatologyLa Mesa, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,632

Unique beneficiaries

—

Total services

4,232

Distinct HCPCS

Medicare payment

$477K

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

247

Beneficiaries

—

Total drug cost

$62K

Distinct drugs

Brand share

13.8%

Top prescribed drugs

Doxycycline Hyclate57 claims

Cephalexin41 claims

Mupirocin40 claims

Ciclopirox Olamine21 claims

Triamcinolone Acetonide18 claims

QUALITY · MIPS · 2024

Final MIPS score

13.6

Quality

0.0

Cost

45.2

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-9.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$1K

Payment records

By payment type

Food and Beverage$949

Education$95

Top paying entities

Food and Beverage$949

Education$95

REFERRAL NETWORK

Where Christopher Crosby'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 · 15 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	30	55
Shinko Lin Dermatology · La Mesa, CA	22	40
Northwest Pathology Pllc Clinical Laboratory · Bellingham, WA	18	21
Nassir Azimi Cardiology · La Mesa, CA	12	18
REGENTS OF THE UNIVERSITY OF CALIFORNIA	11	20
Ronald Goldberg Cardiology · La Mesa, CA	11	29

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
GROSSMONT HOSPITAL CORPORATION	67	136
BUSHMAN, ROBERT	40	51
Helene Jolly Physician Assistant · La Mesa, CA	29	37
Maki Goskowicz Dermatology · La Mesa, CA	26	33
Unilab Corporation Clinical Laboratory · West Hills, CA	22	49
John Campbell Pathology · San Diego, CA	19	31
Reese Bliek Physician Assistant · Oak Harbor, WA	17	25
Sharp Healthcare Clinical Laboratory · La Mesa, CA	16	26
WHIDBEY ISLAND PUBLIC HOSPITAL DISTRICT	16	26
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	14	21
Scripps Health Clinical Laboratory · San Diego, CA	14	57
Sharp Healthcare Clinical Laboratory · San Diego, CA	12	18

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