MARK IRA FELDMAN M.D.
NPI 1356334957
Internal Medicine - Cardiovascular Disease in Tucson, AZ

Q: What is Mark Feldman's NPI number?

The NPI number for Mark Feldman is 1356334957. It was assigned to this individual provider in the NPPES registry on August 30, 2005.

Q: What is Mark Feldman's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mark Feldman was last updated on May 8, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since August 30, 2005PECOS Enrolled

3801 N CAMPBELL AVE, SUITE C, TUCSON, AZ 85719(520) 327-3644(520) 327-4867 Get Directions Write a Review

NPPES record last updated: May 8, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Mark Ira Feldman M.d. NPPES

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

MARK IRA FELDMAN M.D. (NPI 1356334957) is an individual cardiovascular disease provider in Tucson, Arizona, licensed in Arizona (5756) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1967).

NPPES Registry Identity

NPI1356334957

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameMARK IRA FELDMANCredential: M.D.

Location Address3801 N CAMPBELL AVE, SUITE CTucson, AZ 85719-1448

Mailing Address3801 N Campbell Ave, Suite CTucson, AZ 85719-1448 · (520) 327-3644 · Fax (520) 327-4867

Phone(520) 327-3644

Fax(520) 327-4867

Sole ProprietorNo

Medical School CMSOtherGraduated 1967

Enumeration DateAugust 30, 2005

Last NPPES UpdateMay 8, 2008

✔ NPI 1356334957 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 AZ · 5756

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.

3801 N CAMPBELL AVE, Tucson, AZ 85719

Open in Google Maps ↗

Other Identifiers 3

Medicare ID-Type Unspecified64012AZ · Medicare Number

Medicaid281543AZ

Medicare UPIND36828

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include 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 (PECOS)

Mark Ira Feldman M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4486671369

PECOS Enrollment IDI20051031000128

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 2

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.

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.

612 services88 patients

Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305

An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.

107 services90 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85719 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

$69.24 typical visit price

range $17.72 – $137.41

Typical copayment $17.31 (range $4.43 – $34.35)

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.

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.

ACACIA FAMILY MEDICINE, PC

Clinic/Center

3801 N CAMPBELL AVE, SUITE B
TUCSON, AZ 85719

Pima County (520) 732-3361

DR. MONICA ELAINE DIAMOS O.D.

Optometrist

3801 N CAMPBELL AVE, SUITE E
TUCSON, AZ 85719

Pima County (520) 327-2400

MONICA E. DIAMOS, O.D., PC

Eyewear Supplier

3801 N CAMPBELL AVE, SUITE E
TUCSON, AZ 85719

Pima County (520) 327-2400

ELIZABETH DAWN CAPOTOSTI FNP

Nurse Practitioner (Family)

3801 N CAMPBELL AVE, STE B
TUCSON, AZ 85719

Pima County (520) 777-4192

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 Mark Feldman's NPI number?

The NPI number for Mark Feldman is 1356334957. It was assigned to this individual provider in the NPPES registry on August 30, 2005.

Where is Mark Feldman located?

Mark Feldman practices at 3801 N Campbell Ave Suite C, Tucson, AZ 85719. The listed phone number is (520) 327-3644.

What is Mark Feldman's specialty?

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

Is Mark Feldman enrolled in Medicare?

Yes. Mark Feldman is registered in the Medicare PECOS enrollment system.

What insurance does Mark Feldman accept?

Health plans from UnitedHealthcare list Mark Feldman 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 Mark Feldman was last updated on May 8, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.