KARIN DANELLE MACHNAU MD
NPI 1508852302
Dermatology in Scottsdale, AZ

Q: What is Karin Machnau's NPI number?

The NPI number for Karin Machnau is 1508852302. It was assigned to this individual provider in the NPPES registry on September 27, 2005.

Q: What is Karin Machnau's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Q: When was this NPI record last updated?

The NPPES record for Karin Machnau was last updated on November 7, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 September 27, 2005PECOS EnrolledAccepts Medicare Assignment

85.1/100

CMS Quality Rating

14275 N 87TH ST, STE 110, SCOTTSDALE, AZ 85260(480) 905-8485(480) 905-7274 Get Directions Write a Review

NPPES record last updated: November 7, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 7, 2019, May 17, 2018, Jan 15, 2018 (3 updates tracked since 2018).

On this page

About Karin Danelle Machnau Md NPPES

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

KARIN DANELLE MACHNAU MD (NPI 1508852302) is an individual dermatology provider in Scottsdale, Arizona, licensed in Arizona (22446) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS, maintains a secondary practice location in Scottsdale, and is a graduate of Other (1991).

NPPES Registry Identity

NPI1508852302

Entity TypeIndividualFemale

Primary Taxonomy207N00000X

Provider Legal NameKARIN DANELLE MACHNAUCredential: MD

Location Address14275 N 87TH ST, STE 110Scottsdale, AZ 85260

Mailing Address14275 N 87th St, Ste 110Scottsdale, AZ 85260-3696 · (480) 905-8485 · Fax (480) 905-7274

Phone(480) 905-8485

Fax(480) 905-7274

Sole ProprietorNo

Medical School CMSOtherGraduated 1991

Enumeration DateSeptember 27, 2005

Last NPPES UpdateNovember 7, 20193 updates tracked since enumeration

✔ NPI 1508852302 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians

Taxonomy Code207N00000X

License✔ Licensed in AZ · 22446

Definition

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

14275 N 87TH ST, Scottsdale, AZ 85260

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Secondary Practice Location 1

Location 114275 N 87TH ST, STE 110SCOTTSDALE, AZ 85260 · Phone (480) 905-8485 · Fax (480) 905-7274

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Oscar Health Plan, 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

Karin Danelle Machnau 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 ID8729971023

PECOS Enrollment IDI20040202000999

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 17

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.

2,649 services440 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.

1,258 services832 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.

869 services597 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.

306 services258 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.

268 services218 patients

Shaving of skin growth of body, arms, or legs, 0.5 cm or less 11300

This is a simple procedure where a small skin growth on your body, arms, or legs, measuring 0.5 cm or less, is carefully shaved off. It's typically quick, with minimal discomfort. It helps to prevent any potential health issues related to the growth.

189 services166 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.

151 services140 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.

86 services58 patients

Biopsy of related skin growth, each additional growth 11103

A biopsy of related skin growth is a procedure where a small piece of skin growth is removed for testing. If additional growths are identified, they may also be biopsied. This helps in diagnosing skin conditions and planning appropriate treatment.

72 services49 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.

62 services62 patients

Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm 17262

This procedure involves removing a cancerous skin growth on the trunk, arms, or legs that is between 1.1 and 2.0 cm in size. The growth is destroyed using methods like surgery, laser, or freezing, aiming to eliminate cancer and prevent its spread.

52 services46 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

28 services28 patients

Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.5 cm or less 11305

This is a procedure where a small skin growth on the scalp, neck, hands, or feet, measuring 0.5 cm or less, is carefully removed. The process involves shaving off the growth layer by layer to ensure complete removal. It's a safe and common practice.

27 services26 patients

Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm 11301

This procedure involves the careful removal of a small skin growth on the body, arms, or legs. It's done by shaving off the growth that's 0.6-1.0 cm in size. It's a common, safe method to treat non-cancerous skin growths and improve skin appearance.

26 services25 patients

Biopsy of ear 69100

A biopsy of the ear is a medical procedure where a small sample of tissue is taken from your ear for examination. This helps doctors diagnose any abnormalities or diseases. It's a simple process, usually done under local anesthesia, and has minimal risks.

20 services18 patients

Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 0.5 cm or less 11310

This procedure involves the careful removal of a small skin growth on the face or related areas. A medical professional uses a special tool to gently shave off the growth, which is 0.5 cm or less. It's a common, safe procedure.

13 services12 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.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85260 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.

85.1/100

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

Individually scored

Quality

73.46

Promoting Interoperability

Improvement Activities

Reported Quality Measures

Advance Care Plan

97%1,552 patients4/55-star benchmark: 100%

Melanoma: Continuity of Care - Recall System

100%346 patients

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Patients screened: 93% · 1,066 patients

93%1,066 patients

Provide Patients Electronic Access to Their Health Information

90%1,229 patients4/55-star benchmark: 100%

Tobacco Use and Help with Quitting Among Adolescents

93%138 patients3/55-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 15

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

DR. ANTHONY JOHN PETELIN M.D.

Dermatology (MOHS-Micrographic Surgery)

14275 N 87TH ST, SUITE #110
SCOTTSDALE, AZ 85260

Maricopa County (480) 905-8485

DR. GARY ANTHONY MCCRACKEN M.D.

Dermatology

14275 N 87TH ST, SUITE 110
SCOTTSDALE, AZ 85260

Maricopa County (480) 905-8485

PAUL M PETELIN SR. MD

Surgery

14275 N 87TH ST, STE 110
SCOTTSDALE, AZ 85260

Maricopa County (480) 905-8485

CENTER FOR DERMATOLOGY, PLLC

Physician Assistant (Medical)

14275 N 87TH ST, SUITE 109 & 110
SCOTTSDALE, AZ 85260

Maricopa County (480) 905-8485

CENTER FOR DERMATOLOGY, PLLC

Dermatology

14275 N 87TH ST, SUITE 110
SCOTTSDALE, AZ 85260

Maricopa County (480) 905-8485

KARIN R BRIMHALL PA-C

Physician Assistant

14275 N 87TH ST, SUITE 110
SCOTTSDALE, AZ 85260

Maricopa County (480) 905-8485

DR. JAMES BRIAN YOUNG D.O.

Dermatology (MOHS-Micrographic Surgery)

14275 N 87TH ST, 110
SCOTTSDALE, AZ 85260

Maricopa County (480) 905-8485

SOPHIA WAI AU STENGER PA-C

Physician Assistant

14275 N 87TH ST, STE 110
SCOTTSDALE, AZ 85260

Maricopa County (480) 905-8485

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 Karin Machnau's NPI number?

The NPI number for Karin Machnau is 1508852302. It was assigned to this individual provider in the NPPES registry on September 27, 2005.

Where is Karin Machnau located?

Karin Machnau practices at 14275 N 87th St Ste 110, Scottsdale, AZ 85260. The listed phone number is (480) 905-8485.

What is Karin Machnau's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Karin Machnau enrolled in Medicare?

Yes. Karin Machnau 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 Karin Machnau accept?

Health plans from Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and UnitedHealthcare list Karin Machnau 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 Karin Machnau was last updated on November 7, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.