DR. MARC IRWIN EPSTEIN D.O.
NPI 1902929318
Dermatology - Procedural Dermatology in Tucson, AZ

Q: What is Marc Epstein's NPI number?

The NPI number for Marc Epstein is 1902929318. It was assigned to this individual provider in the NPPES registry on April 9, 2007.

Q: What is Marc Epstein's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in Procedural Dermatology, with taxonomy code 207NS0135X.

Q: When was this NPI record last updated?

The NPPES record for Marc Epstein was last updated on March 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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 April 09, 2007PECOS EnrolledAccepts Medicare AssignmentCLIA 03D0867554 · Certificate of Compliance

100/100

CMS Quality Rating

2375 N WYATT DR, SUITE 109, TUCSON, AZ 85712(520) 881-8161(520) 881-8163 Get Directions Write a Review

NPPES record last updated: March 10, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Dr. Marc Irwin Epstein D.o. NPPES

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

DR. MARC IRWIN EPSTEIN D.O. (NPI 1902929318) is an individual procedural dermatology provider in Tucson, Arizona, licensed in Arizona (2881) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, holds a CLIA Certificate of Compliance certificate valid through April 10, 2028, and is a graduate of Philadelphia College Of Osteopathic Medicine (1981).

NPPES Registry Identity

NPI1902929318

Entity TypeIndividualMale

Primary Taxonomy207NS0135X

Provider Legal NameDR. MARC IRWIN EPSTEINCredential: D.O.

Location Address2375 N WYATT DR, SUITE 109Tucson, AZ 85712-2152

Mailing Address2375 N Wyatt Dr, Suite 109Tucson, AZ 85712-2152 · (520) 881-8161 · Fax (520) 881-8163

Phone(520) 881-8161

Fax(520) 881-8163

Sole ProprietorNo

Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 1981

Enumeration DateApril 9, 2007

Last NPPES UpdateMarch 10, 2025

NPPES CertifiedMarch 10, 2025

✔ NPI 1902929318 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatology · Procedural DermatologyAllopathic & Osteopathic Physicians

Taxonomy Code207NS0135X

License✔ Licensed in AZ · 2881

Definition

Procedural Dermatology, a subspecialty of Dermatology, encompassing a wide variety of surgical procedures and methods to remove or modify skin tissue for health or cosmetic benefit. These methods include scalpel surgery, laser surgery, chemical surgery, cryosurgery (liquid nitrogen), electrosurgery, aspiration surgery, liposuction, injection of filler substances, and Mohs micrographic controlled surgery (a special technique for the removal of growths, especially skin cancers).

2375 N WYATT DR, Tucson, AZ 85712

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Marc Irwin Epstein 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 ID3274550140

PECOS Enrollment IDI20051031000072

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.

Medicare Billing Reassignment

Medicare enrollment records show Marc Epstein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mountainview Dermatology, Ltd

Same address

Dermatopathology

2375 N WYATT DR, SUITE 109
Tucson, AZ 85712

Reassigned Medicare billing, Arizona enrollment

NPI 1265518161 (520) 881-8161

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 03D0867554

Marc Epstein Do & Richard Hoshaw MD · Tucson, AZ

Active · expires Apr 10, 2028

CLIA Number03D0867554

Laboratory TypePhysician Office

Certificate Effective DateApril 11, 2026

Certificate Expiration DateApril 10, 2028

Laboratory DirectorMarc I. Epstein

Laboratory Phone(520) 881-8161

Laboratory LocationMarc Epstein Do & Richard Hoshaw MD2375 North Wyatt Drive Suite 109, Tucson, AZ 85712

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Areas of Expertise CMS Part B claims 28

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.

Destruction of precancer skin growth, 2-14 growths 17003

This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.

2,844 services317 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

1,432 services537 patients

Ultrasonic guidance for placement of radiation therapy fields G6001

Ultrasonic guidance for radiation therapy fields involves using sound waves to create images of the treatment area. This helps to precisely locate the area needing radiation therapy, ensuring the treatment is directed accurately, minimizing harm to healthy tissues.

1,228 services63 patients

Obtaining data needed to develop the optimal radiation treatment, 1 treatment area 77280

This procedure involves gathering essential information to create the best radiation treatment plan for a specific area. It includes scanning the treatment area and using this data to calculate the precise dose of radiation needed to target the disease effectively, while sparing healthy tissue.

1,171 services58 patients

Superficial and/or low voltage radiation treatment delivery 77401

Superficial and/or low voltage radiation treatment delivery is a non-invasive procedure used to treat certain diseases like skin cancer. It uses low energy radiation to target and destroy abnormal cells, aiding in halting disease progression.

1,123 services56 patients

Destruction of skin growth, 1-14 growths 17110

"Destruction of skin growth" refers to a procedure where 1-14 abnormal skin growths are removed. This is done using methods such as freezing, burning, or laser therapy. It helps prevent the growth from causing discomfort or turning into a more serious condition.

753 services408 patients

Destruction of precancer skin growth, 1 growth 17000

"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.

639 services360 patients

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.

306 services196 patients

Pathology examination of tissue using a microscope, intermediate complexity 88305

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

255 services151 patients

Destruction of precancer skin growth, 15 or more growths 17004

This procedure involves removing 15 or more precancerous skin growths to prevent them from developing into cancer. It's done using various methods like freezing, creams, or minor surgery. The goal is to protect your health by stopping cancer before it starts.

238 services130 patients

Continuing radiation therapy consultation per week 77336

Continuing radiation therapy consultation per week involves regular meetings with your healthcare team. These sessions help monitor your progress, manage side effects, and adjust your treatment plan if necessary. It's a key part of ensuring the effectiveness of your radiation therapy.

157 services51 patients

Calculation of radiation therapy dose 77300

Radiation therapy dose calculation is a process to determine the exact amount of radiation needed to treat a specific area in the body. This calculation helps ensure the treatment is effective while minimizing harm to healthy tissues. It's a key part of planning your radiation therapy.

90 services53 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

59 services59 patients

Design and construction of complex radiation treatment device 77334

The design and construction of a complex radiation treatment device is a process where a specialized instrument is created. This device targets harmful cells with high-energy rays to destroy or damage them, while minimizing impact on healthy cells. This aids in treating conditions like cancer.

51 services35 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

46 services46 patients

Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm 11602

This procedure involves the surgical removal of a cancerous skin growth on the body, arms, or legs. The growth is between 1.1 and 2.0 cm in size. The goal is to eliminate cancer cells and prevent them from spreading to other parts of the body.

41 services30 patients

Simple radiation therapy planning 77261

Simple radiation therapy planning is a process to determine the exact area on your body where the radiation will be directed. It involves imaging studies like CT scans to precisely target the disease, minimizing harm to healthy tissue. It's a crucial step in your treatment journey.

40 services37 patients

Simple or single drainage of skin abscess 10060

A simple or single drainage of skin abscess is a procedure to remove pus from a skin infection. A small cut is made on the abscess, the pus is drained out, and the area is cleaned. This helps to reduce pain, speed up recovery, and prevent the spread of infection.

37 services35 patients

Biopsy of related skin growth, first growth 11102

A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.

35 services31 patients

Destruction of skin growth, 15 or more growths 17111

"Destruction of skin growth" refers to a procedure where unwanted skin growths, such as warts or moles, are removed. In this case, 15 or more growths are treated. Techniques may include freezing, burning, or laser therapy. It's a safe, quick process to improve skin health.

31 services24 patients

Removal of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm 11642

This procedure involves the surgical removal of a cancerous skin growth on the face, ears, eyelids, nose, lips, or mouth. The growth is between 1.1-2.0 cm in size. This is done to prevent the cancer from spreading and to restore health.

29 services21 patients

Removal of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm 11622

This procedure involves the careful removal of a cancerous skin growth measuring between 1.1 to 2.0 cm, located on the scalp, neck, hands, or feet. The goal is to eliminate the cancer and prevent its spread. This is done under local anesthesia to minimize discomfort.

22 services21 patients

Design and construction of simple radiation treatment device 77332

A simple radiation treatment device is designed and built to target specific areas in your body with high energy rays. This process is carefully planned to ensure that the radiation accurately reaches the area needing treatment, while minimizing exposure to healthy tissues.

22 services12 patients

Complicated or multiple drainage of skin abscess 10061

This procedure involves draining one or more skin abscesses, which are pockets of pus that form due to an infection. The process includes making a small cut on the abscess, removing the pus, and cleaning the area to promote healing and prevent further infection.

17 services15 patients

Intermediate radiation therapy planning 77262

Intermediate radiation therapy planning is a process to design your radiation treatment. This involves detailed imaging scans to determine the exact location, shape, and size of the area needing treatment. The goal is to target the radiation precisely, minimizing harm to healthy tissues.

14 services14 patients

Fungal culture (mold or yeast) of skin, hair, or nail 87101

A fungal culture is a test to detect and identify fungi in skin, hair, or nails. It helps diagnose conditions like ringworm or athlete's foot. A small sample is taken and sent to a lab, where it's placed in conditions that allow any fungi present to grow. This helps in determining the right treatment.

14 services13 patients

Tissue fungi or parasites 87220

Tissue fungi or parasites refer to microorganisms that can infect various parts of the body. This may cause symptoms like fatigue, fever, and skin changes. Diagnosis involves testing samples from the affected area. Treatment often includes medication to eliminate the infection.

14 services13 patients

Removal of noncancer skin growth of body, arms, or legs, 1.1-2.0 cm 11402

This procedure involves the removal of a noncancerous skin growth on the body, arms, or legs that is between 1.1 and 2.0 cm in size. It's a safe and routine procedure performed by a medical professional to improve your skin health and appearance.

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85712 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

$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.

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.

100/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

100

Improvement Activities

Reported Quality Measures

Advance Care Plan

100%1,090 patients5/55-star benchmark: 100%

Documentation of Current Medications in the Medical Record

100%3,986 patients5/55-star benchmark: 100%

Melanoma: Continuity of Care - Recall System

100%112 patients

Melanoma: Coordination of Care

100%40 patients

Psoriasis: Clinical Response to Systemic Medications

100%22 patients

Tobacco Use and Help with Quitting Among Adolescents

100%23 patients5/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 5

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

MOUNTAINVIEW DERMATOLOGY, LTD

Dermatology (Dermatopathology)

2375 N WYATT DR, SUITE 109
TUCSON, AZ 85712

Pima County (520) 881-8161

DR. RICHARD A HOSHAW M.D.

Dermatology

2375 N WYATT DR, STE109
TUCSON, AZ 85712

Pima County (520) 881-8600

ANDREW M EPSTEIN DO LTD

General Practice

2375 N WYATT DR, SUITE 107
TUCSON, AZ 85712

Pima County (520) 881-8945

RICHARD A HOSHAW, M.D., P.C.

Specialist

2375 N WYATT DR, SUITE 109
TUCSON, AZ 85712

Pima County (520) 881-8600

DR. ANDREW MICHAEL EPSTEIN D.O.

General Practice

2375 N WYATT DR, SUITE 107 AND 109
TUCSON, AZ 85712

Pima County (520) 577-1136

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 Marc Epstein's NPI number?

The NPI number for Marc Epstein is 1902929318. It was assigned to this individual provider in the NPPES registry on April 9, 2007.

Where is Marc Epstein located?

Marc Epstein practices at 2375 N Wyatt Dr Suite 109, Tucson, AZ 85712. The listed phone number is (520) 881-8161.

What is Marc Epstein's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in Procedural Dermatology, with taxonomy code 207NS0135X.

Is Marc Epstein enrolled in Medicare?

Yes. Marc Epstein 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.

Which organization bills Medicare for Marc Epstein's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marc Epstein reassigns Medicare benefits to Mountainview Dermatology, Ltd (Tucson, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Marc Epstein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Does Marc Epstein hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 03D0867554) is associated with this NPI, valid through April 10, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Marc Epstein was last updated on March 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.