DR. SETH HARLY LARSEN DO, ABFM, CSCS
NPI 1447633110
Family Medicine in Phoenix, AZ

Q: What is Seth Larsen's NPI number?

The NPI number for Seth Larsen is 1447633110. It was assigned to this individual provider in the NPPES registry on June 30, 2015.

Q: What is Seth Larsen's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Seth Larsen was last updated on October 18, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since June 30, 2015PECOS EnrolledAccepts Medicare Assignment

75.56/100

CMS Quality Rating

18404 N TATUM BLVD, PHOENIX, AZ 85032(602) 485-7475 Get Directions Write a Review

NPPES record last updated: October 18, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 2, 2024, Jul 9, 2021 (2 updates tracked since 2021).

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About Dr. Seth Harly Larsen Do, Abfm, Cscs NPPES

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

DR. SETH HARLY LARSEN DO, ABFM, CSCS (NPI 1447633110) is an individual family medicine provider in Phoenix, Arizona, licensed in Arizona (008324) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1447633110

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. SETH HARLY LARSENCredential: DO, ABFM, CSCS

Location Address18404 N TATUM BLVDPhoenix, AZ 85032-1510

Mailing Address18404 N Tatum BlvdPhoenix, AZ 85032-1510 · (602) 485-7475

Phone(602) 485-7475

Sole ProprietorNo

Medical School CMSOtherGraduated 2015

Enumeration DateJune 30, 2015

Last NPPES UpdateOctober 18, 20242 updates tracked since enumeration

NPPES CertifiedOctober 18, 2024

✔ NPI 1447633110 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in AZ · 008324

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.

18404 N TATUM BLVD, Phoenix, AZ 85032

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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..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

Dr. Seth Harly Larsen Do, Abfm, Cscs 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 ID2860881810

PECOS Enrollment IDI20211111002579

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 15

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 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.

229 services216 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.

125 services124 patients

Automated urinalysis test 81003

An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.

95 services91 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.

94 services94 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.

59 services59 patients

Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen 87635

This is a lab test that detects the presence of COVID-19 in your body. It uses a technique to amplify the virus's genetic material, either DNA or RNA, making it easier to identify. A positive result indicates an active infection.

54 services53 patients

X-ray of chest, 2 views 71046

A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.

45 services45 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 services31 patients

Detection test by immunoassay with direct visual observation for influenza virus 87804

This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.

30 services15 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.

22 services22 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

16 services16 patients

Detection test by nucleic acid for multiple types influenza virus 87502

A detection test by nucleic acid for multiple types of influenza virus is a diagnostic procedure. It identifies the genetic material of the virus in your body. It's highly accurate and can distinguish between different flu strains, helping in prompt and precise treatment.

14 services14 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

14 services11 patients

Removal of impacted ear wax by washing 69209

Impacted ear wax removal by washing, also known as ear irrigation, involves using a pressurized flow of water to break up and dislodge the ear wax. This safe procedure helps restore normal hearing and relieve discomfort caused by the blockage.

13 services13 patients

Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) 87880

A detection test by immunoassay for Group A Strep is a quick procedure to identify a bacterial infection in your throat. It involves taking a throat swab and applying it to a test strip, which changes color if Strep bacteria are present.

11 services11 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.

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.

75.56/100

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

Scored as part of a group practice

Quality

73.96

Promoting Interoperability

100

Improvement Activities

Cost

44.58

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Other Providers at the Same Location NPPES 20

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

ARIZONA ADVANCED INTERNAL MEDICINE, PLLC

Internal Medicine

18404 N TATUM BLVD, 206
PHOENIX, AZ 85032

Maricopa County (602) 867-0111

PHILLIP V PILEGGI DO

Family Medicine

18404 N TATUM BLVD, STE. 101
PHOENIX, AZ 85032

Maricopa County (602) 992-1900

HEATHER ELWOOD M.D.

Family Medicine

18404 N TATUM BLVD, SUITE 101
PHOENIX, AZ 85032

Maricopa County (602) 992-1900

TATUM RIDGE INTERNAL MEDICINE PLC

Internal Medicine

18404 N TATUM BLVD, STE 205
PHOENIX, AZ 85032

Maricopa County (602) 971-5500

ARASH GIANCARLO VISHTEH MD

Neurological Surgery

18404 N TATUM BLVD, 205
PHOENIX, AZ 85032

Maricopa County (480) 827-2200

JOHN C LINCOLN LLC

Family Medicine

18404 N TATUM BLVD, SUITE 101
PHOENIX, AZ 85032

Maricopa County (602) 992-1900

ORTHOPEDIC SPECIALISTS OF NORTH AMERICA, PLLC

Orthopaedic Surgery

18404 N TATUM BLVD, SUITE 202
PHOENIX, AZ 85032

Maricopa County (480) 473-3668

DR. DAVID L ELLIOTT MD

Internal Medicine

18404 N TATUM BLVD, STE 205
PHOENIX, AZ 85032

Maricopa County (602) 971-5500

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 Seth Larsen's NPI number?

The NPI number for Seth Larsen is 1447633110. It was assigned to this individual provider in the NPPES registry on June 30, 2015.

Where is Seth Larsen located?

Seth Larsen practices at 18404 N Tatum Blvd, Phoenix, AZ 85032. The listed phone number is (602) 485-7475.

What is Seth Larsen's specialty?

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

Is Seth Larsen enrolled in Medicare?

Yes. Seth Larsen 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 Seth Larsen accept?

Health plans from Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list Seth Larsen 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 Seth Larsen was last updated on October 18, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.