PROVIDER PROFILE · NPI 1033113725

Erick MafongM.D.

DermatologyChula Vista, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,193

Unique beneficiaries

—

Total services

13,690

Distinct HCPCS

Medicare payment

$1.2M

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

410

Beneficiaries

—

Total drug cost

$7K

Distinct drugs

Brand share

5.9%

Top prescribed drugs

Mupirocin90 claims

Cephalexin73 claims

Ketoconazole69 claims

Fluocinonide36 claims

Fluticasone Propionate26 claims

QUALITY · MIPS · 2024

Final MIPS score

89.2

Quality

78.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.60%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$875

Payment records

By payment type

Food and Beverage$695

Education$180

REFERRAL NETWORK

Where Erick Mafong'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). 11 inbound referrers · 24 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Mark Willoughby Dermatology · Chula Vista, CA	198	903
NPI 1306849542	105	300
Unilab Corporation Clinical Laboratory · West Hills, CA	69	121
SHARP CHULA VISTA MEDICAL CENTER	51	109
SHARP CORONADO HOSPITAL AND HEALTHCARE CENTER	24	39
REGENTS OF THE UNIVERSITY OF CALIFORNIA	23	79
David Hansen Internal Medicine · Chula Vista, CA	22	82
NPI 1407035256	17	30
SHARP MEMORIAL HOSPITAL	15	39
Mushrik Kaisey Internal Medicine · Chula Vista, CA	13	48
Ronald Goldman Ophthalmology · Chula Vista, CA	12	23

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Pacific Pathology, Inc. Clinical Laboratory · San Diego, CA	224	456
Mark Willoughby Dermatology · Chula Vista, CA	172	839
Amy Han Dermatology · Chula Vista, CA	88	381
Unilab Corporation Clinical Laboratory · West Hills, CA	69	151
NPI 1306849542	67	147
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	56	121
SHARP CHULA VISTA MEDICAL CENTER	55	118
Cole Willoughby Dermatology · Chula Vista, CA	48	190
SCRIPPS HEALTH	47	68
Scripps Health Clinical Laboratory · San Diego, CA	33	125
SHARP CORONADO HOSPITAL AND HEALTHCARE CENTER	24	45
REGENTS OF THE UNIVERSITY OF CALIFORNIA	21	103

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