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JOHN D MARSHALL MD
NPI 1780761916
Family Medicine in Phoenix, AZ

Active since November 01, 2006PECOS Enrolled
3811 E BELL RD STE 106, PHOENIX, AZ 85032(602) 482-6100(602) 992-6424 Get Directions Write a Review

NPPES record last updated: September 26, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About John D Marshall Md NPPES

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

JOHN D MARSHALL MD (NPI 1780761916) is an individual family medicine provider in Phoenix, Arizona, licensed in Arizona (10961) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1780761916
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameJOHN D MARSHALLCredential: MD
Location Address3811 E BELL RD STE 106Phoenix, AZ 85032-2158
Mailing Address3811 E Bell Rd, Ste 107Phoenix, AZ 85032-2158 · (602) 482-6100 · Fax (602) 992-6424
Phone(602) 482-6100
Fax(602) 992-6424
Sole ProprietorNo
Enumeration DateNovember 1, 2006
Last NPPES UpdateSeptember 26, 2018
✔ NPI 1780761916 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in AZ · 10961
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedGeneral PracticeTaxonomy 208D00000X · License 10961 (AZ)
3811 E BELL RD STE 106, Phoenix, AZ 85032
Open in Google Maps ↗

Other Identifiers 3

Other1Z1830AZ · Healthnet Provider Id
OtherAZ0722270AZ · Bcbs Provider Id
Other72-1535244AZ · Ein

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John D Marshall Md 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.

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.
112 services67 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
36 services34 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.
33 services33 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
29 services26 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
28 services27 patients
Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
28 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85032 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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 4

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

JOHN MARSHALL, M.D., P.L.L.C.
Family Medicine
3811 E BELL RD STE 106
PHOENIX, AZ 85032
Maricopa County (602) 482-6100
PRIYANKA COSTA HENNIS MD
Family Medicine
3811 E BELL RD STE 106
PHOENIX, AZ 85032
Maricopa County (602) 443-1085
COSTA CLINIC PLLC
Family Medicine
3811 E BELL RD STE 106
PHOENIX, AZ 85032
Maricopa County (602) 443-1085
LINQ CONSULTING LLC
Nurse Practitioner (Gerontology)
3811 E BELL RD STE 106
PHOENIX, AZ 85032
Maricopa County (910) 315-0116

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 Marshall's NPI number?

The NPI number for John Marshall is 1780761916. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is John Marshall located?

John Marshall practices at 3811 E Bell Rd Ste 106, Phoenix, AZ 85032. The listed phone number is (602) 482-6100.

What is John Marshall's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is John Marshall enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for John Marshall was last updated on September 26, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.