What is John Latham's specialty?

John Latham (NPI 1952359259) is a Medicare-billing provider whose primary specialty is Ophthalmology in Modesto, CA.

Where does John Latham practice?

John Latham practices in Modesto, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1952359259.

How much does Medicare pay John Latham?

John Latham (NPI 1952359259) received approximately $191K in total Medicare Part B payments, serving 676 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1952359259

John LathamMD

OphthalmologyModesto, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,550

Unique beneficiaries

—

Total services

1,827

Distinct HCPCS

Medicare payment

$178K

Peer benchmark

Total Medicare services vs. 2,144 Ophthalmology providers in CA — above median (cohort median 1,859).

PRESCRIBING · PART D · 2024

Total Rx claims

1,980

Beneficiaries

—

Total drug cost

$113K

Distinct drugs

Brand share

9.6%

Top prescribed drugs

Latanoprost868 claims

Timolol Maleate258 claims

Brimonidine Tartrate183 claims

Doxycycline Hyclate132 claims

Dorzolamide Hcl/Timolol Maleat101 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where John Latham'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SUTTER GOULD MEDICAL FOUNDATION	139	521
Ross Redding Ophthalmology · Modesto, CA	21	36
Youhana Jacobs Internal Medicine · Modesto, CA	17	27
Kevin Knobel Internal Medicine · Modesto, CA	14	38
Qasim Barra Diagnostic Radiology · Modesto, CA	12	17
Brian Wistow Diagnostic Radiology · Modesto, CA	12	17
Oak Valley Hospital District Ambulance Service Provider · Oakdale, CA	11	19
Rangram Chandran Ophthalmology · Modesto, CA	11	13

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events