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Frank Tarn

Surgery โ€ข Pontiac, MI

Active NPI 1841785771 Individual Practitioner Male Practitioner
Practice location in NPPES

44405 Woodward Ave
Pontiac, MI 483415023

Call 2488583000 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

44405 Woodward Ave

Pontiac, MI 483415023

Telephone 2488583000
Organization at the Same NPPES Address or Phone
Trinity Health-Michigan Facility NPI 1922105287

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Medicare patients

481 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $93,422 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $72,638 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

195 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$1,066 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $104.84 in 2020

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2020.

Guide: How to read an Open Payments record

NPI first issued

2018

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Frank Tarn has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Frank Tarn as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Pontiac and Michigan

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 95% of clinicians listed under Surgery in Michigan (2024, 605 clinicians with data). Median for this group: 143. Middle half: 70 to 296.

Too few clinicians listed under Surgery in Pontiac have Medicare Part B data for 2024 to compare.

Medicare-allowed amount

A higher Medicare-allowed amount than 90% of clinicians listed under Surgery in Michigan (2024, 605 clinicians with data). Median for this group: $17,557. Middle half: $7,506 to $35,952.

Too few clinicians listed under Surgery in Pontiac have Medicare Part B data for 2024 to compare.

Paid by Medicare

A higher Medicare payment amount than 90% of clinicians listed under Surgery in Michigan (2024, 605 clinicians with data). Median for this group: $13,541. Middle half: $5,578 to $28,355.

Too few clinicians listed under Surgery in Pontiac have Medicare Part B data for 2024 to compare.

Medicare Part D prescriptions

More Part D prescriptions than 85% of clinicians listed under Surgery in Pontiac, MI (2024, 20 clinicians with data). Median for this group: 49. Middle half: 30 to 95.

More Part D prescriptions than 85% of clinicians listed under Surgery in Michigan (2024, 634 clinicians with data). Median for this group: 47. Middle half: 22 to 106.

Part D drug cost

A higher Part D drug cost than 70% of clinicians listed under Surgery in Pontiac, MI (2024, 20 clinicians with data). Median for this group: $115. Middle half: $65 to $1,113.

A higher Part D drug cost than 70% of clinicians listed under Surgery in Michigan (2024, 634 clinicians with data). Median for this group: $224. Middle half: $59 to $1,391.

34 active clinicians are listed under Surgery with a practice address in Pontiac, MI (1,361 in Michigan).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Pontiac

0% of these 34 clinicians have the CMS telehealth indicator.

32.4% of these 34 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2020), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2020
Disclosure Year:

Program year 2020 (payments made January 1 โ€“ December 31, 2020): fewer than 11 records totaling $104.84.

Manufacturer Payment Nature Product Type Amount ($)
PORTOLA PHARMACEUTICALS, LLC
Food and Beverage
In-kind items and services
ANDEXXA General $104.84

Source: CMS Open Payments, program year 2020, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2022โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2023โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99285 Emergency department visit with high level of medical decision making
353 332 $1398.77 $178.30
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
308 286 $68.71 $8.50
99291 Critical care, first 30-74 minutes
96 95 $1809.34 $220.62
99284 Emergency department visit with moderate level of medical decision making
54 53 $927.47 $123.78

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Ondansetron Odt Ondansetron 33 161 $232.19 33
Cefuroxime Cefuroxime Axetil 28 182 $330.63 28
Meclizine Hcl Meclizine Hcl 26 207 $100.74 26
Cephalexin Cephalexin 23 165 $128.60 23
Methocarbamol Methocarbamol 23 120 $71.29 23
Ibuprofen Ibuprofen 18 90 $34.23 18
Pantoprazole Sodium Pantoprazole Sodium 16 480 $86.01 15
Prednisone Prednisone 15 90 $26.50 15
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 13 39 $55.55 13

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-10-20
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

License # reported to NPPES MI 5101024287

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Emergency Medicine

NUCC Taxonomy Code: 207P00000X

License # reported to NPPES CA 21010

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Michigan Department of Licensing and Regulatory Affairs.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - EMERGENCY MEDICINE

Medicare Enrollment ID

I20230626003182

Enrollment State Jurisdiction

CA

PECOS Control ID

1153677299

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

40 listed
NPI 1306576897

Doctor of Dental Surgery

Dr. Dilnaz Alam , MD

Internal Medicine

NPI 1457978280

Doctor of Medicine (M.D.)

NPI 1528621687

Doctor of Medicine (M.D.)

Zenobia Arreytta , NURSE PRACTITIONER

Nurse Practitioner - Family

NPI 1760146427

NURSEPRACTITIONER

Dr. Joseph Babu , MD

Radiology - Diagnostic Radiology

NPI 1396150132

Doctor of Medicine (M.D.)

Joy Barry , FNP

Nurse Practitioner

NPI 1700523719

Family Nurse Practitioner

Career & Practice History

NPI enumerated June 23, 2018.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from July 2018 to November 2026.

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NPI Administrative Meta

NPI Number: 1841785771
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 23, 2018
Last Update: October 20, 2026
Sole Proprietor: No

Other Surgery Specialists in Pontiac

All Surgery Specialists in Pontiac

Mailing Address

44405 Woodward Ave

Pontiac, MI 483415023

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.