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DR. JOHN THOMAS LUDLOW M.D.
NPI 1154615391
Emergency Medicine in Merced, CA

Active since June 06, 2011PECOS Enrolled
333 MERCY AVE, MERCED, CA 95340(209) 564-5000 Get Directions Write a Review

NPPES record last updated: December 22, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. John Thomas Ludlow M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN THOMAS LUDLOW M.D. (NPI 1154615391) is an individual emergency medicine provider in Merced, California, licensed in California (A122427) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1154615391
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. JOHN THOMAS LUDLOWCredential: M.D.
Location Address333 MERCY AVEMerced, CA 95340-8319
Mailing Address333 Mercy AveMerced, CA 95340-8319 · (209) 564-5000
Phone(209) 564-5000
Sole ProprietorNo
Enumeration DateJune 6, 2011
Last NPPES UpdateDecember 22, 2021
✔ NPI 1154615391 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · A122427
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
333 MERCY AVE, Merced, CA 95340
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. John Thomas Ludlow M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95340 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALOK SHUKLA M.D.
Anesthesiology
333 MERCY AVE
MERCED, CA 95340
Merced County (209) 564-5000
DR. JOHN WILLIAM MCNEIL II M.D.
Emergency Medicine
333 MERCY AVE
MERCED, CA 95340
Merced County (209) 564-5000
MA LOVELY BATASIN DO
Emergency Medicine
333 MERCY AVE
MERCED, CA 95340
Merced County (209) 564-5000
JACOB GERALD
Physician Assistant
333 MERCY AVE
MERCED, CA 95340
Merced County (209) 564-5000
MRS. CECILIA JEANNY JANG PA-C
Physician Assistant (Medical)
333 MERCY AVE, EMERGENCY DEPARTMENT
MERCED, CA 95340
Merced County (209) 564-5153
OMAR SOHA
Family Medicine
333 MERCY AVE
MERCED, CA 95340
Merced County (209) 564-3500
DR. ANAHIT PETROSYAN M.D.
Student in an Organized Health Care Education/Training Program
333 MERCY AVE
MERCED, CA 95340
Merced County (209) 564-5000
MRS. ADAOBI JULIET OKECHUKWU MD
Student in an Organized Health Care Education/Training Program
333 MERCY AVE
MERCED, CA 95340
Merced County (209) 564-5000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Ludlow's NPI number?

The NPI number for John Ludlow is 1154615391. It was assigned to this individual provider in the NPPES registry on June 6, 2011.

Where is John Ludlow located?

John Ludlow practices at 333 Mercy Ave, Merced, CA 95340. The listed phone number is (209) 564-5000.

What is John Ludlow's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is John Ludlow enrolled in Medicare?

Yes. John Ludlow is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Ludlow was last updated on December 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.