JOHN FARMER MD
NPI 1033299383
Internal Medicine - Cardiovascular Disease in Houston, TX

Active since October 17, 2006PECOS EnrolledAccepts Medicare Assignment
91.34/100
CMS Quality Rating
6620 MAIN ST, HOUSTON, TX 77030(713) 798-2545(713) 798-2578 Get Directions Write a Review

NPPES record last updated: November 13, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About John Farmer Md NPPES

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

JOHN FARMER MD (NPI 1033299383) is an individual cardiovascular disease provider in Houston, Texas, licensed in Texas (E6344) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Chi St Luke's Health Baylor College Of Medicine Me, and is a graduate of University Of Texas Southwestern Medical School At Dallas (1974).

NPPES Registry Identity

NPI1033299383
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameJOHN FARMERCredential: MD
Location Address6620 MAIN STHouston, TX 77030-2348
Mailing Address6620 Main StHouston, TX 77030-2348 · (713) 798-2545 · Fax (713) 798-2578
Fax(713) 798-2578
Sole ProprietorNo
Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 1974
Enumeration DateOctober 17, 2006
Last NPPES UpdateNovember 13, 2020
NPPES CertifiedNovember 13, 2020
NPI 1033299383 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License Licensed in TX · E6344
Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

6620 MAIN ST, Houston, TX 77030

Other Identifiers 1

Medicaid127907706TX

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

John Farmer Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5890975916
PECOS Enrollment IDI20110207000952
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.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
645 services359 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
477 services425 patients
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 99211
This service involves an outpatient visit for established patients who may not need direct interaction with a healthcare professional. It could include reviewing test results, monitoring existing conditions, or adjusting treatment plans. It's typically done remotely, ensuring your comfort and convenience.
280 services14 patients
Heart rhythm recording continous external ekg over more than 48 hours up to 7 days 93242
This procedure involves wearing a device, an external EKG, for up to 7 days to continuously monitor your heart rhythm. It helps detect irregularities that may not occur during a standard EKG. The device is non-invasive and safe.
72 services68 patients
Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days 93244
A heart rhythm review involves monitoring your heart's electrical activity for more than 48 hours up to 7 days. Using a device called an external EKG, doctors can track your heartbeats to detect irregularities and help diagnose heart conditions.
72 services68 patients
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician 93015
An exercise or drug-induced heart stress test with ECG is a procedure performed by a doctor to assess how your heart responds to exertion. It involves monitoring your heart's electrical activity while you exercise or after medication is given to mimic exercise effects.
68 services68 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Chi St Luke's Health Baylor College Of Medicine Me

Acute Care Hospitals · Houston, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number450193
Location6720 Bertner Ave, Ste Mc1-266Houston, TX 77030 · Harris County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77030 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
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
Established Patient
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.34/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality81.64
Promoting Interoperability89.13
Improvement Activities40

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.

Internal Medicine (Cardiovascular Disease)
6620 MAIN ST
HOUSTON, TX 77030
Orthopaedic Surgery
6620 MAIN ST, SUITE 1325
HOUSTON, TX 77030
Urology
6620 MAIN ST, SUITE 1325, MS BCM380
HOUSTON, TX 77030
Obstetrics & Gynecology (Maternal & Fetal Medicine)
6620 MAIN ST, SUITE 1450
HOUSTON, TX 77030
Transplant Surgery
6620 MAIN ST, SUITE 1450
HOUSTON, TX 77030
Surgery (Surgical Critical Care)
6620 MAIN ST, SUITE 1350
HOUSTON, TX 77030
Internal Medicine (Gastroenterology)
6620 MAIN ST
HOUSTON, TX 77030
Thoracic Surgery (Cardiothoracic Vascular Surgery)
6620 MAIN ST, BAYLOR CLINIC 1325
HOUSTON, TX 77030

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 Farmer's NPI number?

The NPI number for John Farmer is 1033299383. It was assigned to this individual provider in the NPPES registry on October 17, 2006.

Where is John Farmer located?

John Farmer practices at 6620 Main St, Houston, TX 77030. The listed phone number is (713) 798-2545.

What is John Farmer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is John Farmer enrolled in Medicare?

Yes. John Farmer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does John Farmer accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Blue Cross and Blue Shield of Texas, Community Health Choice and Molina Healthcare and 2 other insurers list John Farmer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is John Farmer affiliated with any hospitals?

According to CMS data, John Farmer is affiliated with Chi St Luke's Health Baylor College Of Medicine Me.

When was this NPI record last updated?

The NPPES record for John Farmer was last updated on November 13, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.