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PROVIDER PROFILE · NPI 1396958559

William WattsM.D.

PRACTICESAN DIEGO PATHOLOGISTS MEDICAL GROUP INCSee all providers at this practice →
PathologySan Diego, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
850
Unique beneficiaries
—
Total services
1,263
Distinct HCPCS
11
Medicare payment
$80K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,209 Pathology providers in CA — below median (cohort median 1,423).
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where William Watts'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). 15 inbound referrers · 35 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
FRANCIS, DAVID104126
Michelle Pelle
Dermatology · San Diego, CA
6687
Anthony Huynh
Dermatology · El Centro, CA
4461
Unilab Corporation
Clinical Laboratory · West Hills, CA
4456
Charlene Kakimoto
Dermatology · Coronado, CA
2444
Walter Nahm
Dermatology · San Diego, CA
2462
Reza Jacob
Dermatology · La Jolla, CA
2332
SHARP CORONADO HOSPITAL AND HEALTHCARE CENTER2143
Diana Dang
Dermatology · El Centro, CA
2037
SHARP MEMORIAL HOSPITAL1821
John Johnson
Diagnostic Radiology · San Diego, CA
1520
Lisa Zaleski
Dermatology · San Diego, CA
1531
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SCRIPPS HEALTH80109
Fred Shahan
Dermatology · San Diego, CA
71135
Anthony Huynh
Dermatology · El Centro, CA
67117
Unilab Corporation
Clinical Laboratory · West Hills, CA
4562
FRANCIS, DAVID4453
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
3143
Walter Nahm
Dermatology · San Diego, CA
2684
Scripps Health
Clinical Laboratory · San Diego, CA
2359
Reza Jacob
Dermatology · La Jolla, CA
2029
American Medical Response Ambulance Service, Inc.
Ambulance Service Provider · San Diego, CA
2027
Gary Spoto
Diagnostic Radiology · San Diego, CA
1939
REGENTS OF THE UNIVERSITY OF CALIFORNIA1832
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.