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JAMES DAVIS D.O.
NPI 1750662995
Internal Medicine - Pulmonary Disease in Phoenix, AZ

Active since September 01, 2011PECOS EnrolledAccepts Medicare Assignment
540 W MARIPOSA ST APT 8, PHOENIX, AZ 85013(480) 370-7869(480) 210-6086 Get Directions Write a Review

NPPES record last updated: February 27, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 1, 2022, Feb 13, 2019, May 14, 2018 and 4 more (7 updates tracked since 2017).

About James Davis D.o. NPPES

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

JAMES DAVIS D.O. (NPI 1750662995) is an individual pulmonary disease provider in Phoenix, Arizona, licensed in Arizona (007152) and active in the NPI registry since September 2011. He is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1750662995
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameJAMES DAVISCredential: D.O.
Location Address540 W MARIPOSA ST APT 8Phoenix, AZ 85013-2573
Mailing Address540 W Mariposa St Apt 8Phoenix, AZ 85013-2573 · (480) 370-7869 · Fax (480) 210-6086
Phone(480) 370-7869
Fax(480) 210-6086
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateSeptember 1, 2011
Last NPPES UpdateFebruary 27, 20267 updates tracked since enumeration
NPPES CertifiedFebruary 27, 2026
✔ NPI 1750662995 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in AZ · 007152
Definition

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X · License 007152 (AZ)
540 W MARIPOSA ST APT 8, Phoenix, AZ 85013
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Imperial Insurance Companies, Inc., UnitedHealthcare.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

James Davis D.o. 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 ID5193098952
PECOS Enrollment IDI20230926000321
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 10

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.
285 services98 patients
Sleep study including heart rate, breathing, and sleep time 95800
A sleep study monitors your sleep patterns to evaluate your sleep quality. It records your heart rate, breathing, and actual sleep time. This information helps identify any sleep disorders, ensuring you get the rest you need for optimal health.
177 services159 patients
Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment 99453
Remote monitoring of physiologic parameters involves using special equipment to track vital signs like heart rate and blood pressure from a distance. The initial set-up includes installing the device and teaching the patient how to use it correctly for accurate readings.
122 services108 patients
Electronic analysis of neurostimulator generator with simple cranial nerve stimulator programming 95976
This procedure involves using electronic devices to analyze and adjust a neurostimulator generator. This device helps regulate nerve activity in the brain, improving certain neurological conditions. The programming is kept simple for easy understanding and management.
72 services38 patients
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 99457
This service involves reviewing and managing your health data, which is remotely monitored and collected. Your vital signs like heart rate and blood pressure are tracked regularly throughout the month. The first 20 minutes of this data analysis per month is included in this service.
36 services27 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.
31 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85013 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
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
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.

Referred Medical Equipment & Supplies CMS DME claims 17

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
19 suppliers380 claims380 services$33.85 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
17 suppliers149 claims149 services$76.24 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
15 suppliers146 claims406 services$28.68 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
8 suppliers166 claims910 services$15.97 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
13 suppliers132 claims726 services$13.12 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
18 suppliers292 claims292 services$45.97 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

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

TWILIGHT CLINIC PLLC
Internal Medicine (Sleep Medicine)
540 W MARIPOSA ST APT 8
PHOENIX, AZ 85013
Maricopa County (480) 370-7869

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 James Davis's NPI number?

The NPI number for James Davis is 1750662995. It was assigned to this individual provider in the NPPES registry on September 1, 2011.

Where is James Davis located?

James Davis practices at 540 W Mariposa St Apt 8, Phoenix, AZ 85013. The listed phone number is (480) 370-7869.

What is James Davis's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is James Davis enrolled in Medicare?

Yes. James Davis 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 James Davis accept?

Health plans from Imperial Insurance Companies, Inc. and UnitedHealthcare list James Davis 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.

When was this NPI record last updated?

The NPPES record for James Davis was last updated on February 27, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.