HASSAN I BAYDOUN M.D.
NPI 1255775300
Internal Medicine - Rheumatology in Clinton Township, MI

Active since April 19, 2013PECOS EnrolledAccepts Medicare Assignment
37399 GARFIELD RD, STE 106, CLINTON TOWNSHIP, MI 48036(734) 712-3980 Get Directions Write a Review

NPPES record last updated: March 24, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 24, 2020, Aug 7, 2018 (2 updates tracked since 2018).

About Hassan I Baydoun M.d. NPPES

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

HASSAN I BAYDOUN M.D. (NPI 1255775300) is an individual rheumatology provider in Clinton Township, Michigan, licensed in Michigan (4301103379) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with Tampa General Hospital Crystal River, and is a graduate of University Of Michigan Medical School (2007).

NPPES Registry Identity

NPI1255775300
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameHASSAN I BAYDOUNCredential: M.D.
Location Address37399 GARFIELD RD, STE 106Clinton Township, MI 48036-3672
Mailing Address5333 Mcauley Dr, St 4001Ypsilanti, MI 48197-1014 · (734) 712-3456
Sole ProprietorNo
Medical School CMSUniversity Of Michigan Medical SchoolGraduated 2007
Enumeration DateApril 19, 2013
Last NPPES UpdateMarch 24, 20222 updates tracked since enumeration
NPPES CertifiedMarch 24, 2022
NPI 1255775300 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License Licensed in MI · 4301103379
Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

37399 GARFIELD RD, Clinton Township, MI 48036

Accepted 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

Hassan I Baydoun M.d. 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 ID7810243615
PECOS Enrollment IDI20180710001053
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 5

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 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.
354 services167 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
60 services28 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.
41 services41 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.
41 services41 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.
20 services13 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Tampa General Hospital Crystal River

Acute Care Hospitals · Crystal River, FL
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100249
Location6201 N Suncoast BlvdCrystal River, FL 34428 · Citrus County

Mclaren Oakland

Acute Care Hospitals · Pontiac, MI
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230207
Location50 N Perry StPontiac, MI 48342 · Oakland County
Emergency services

Mclaren Port Huron

Acute Care Hospitals · Port Huron, MI
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230216
Location1221 Pine Grove AvePort Huron, MI 48060 · St. Clair County
Emergency services Birthing friendly

Mclaren Macomb

Acute Care Hospitals · Mount Clemens, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230227
Location1000 Harrington StMount Clemens, MI 48043 · Macomb County
Emergency services Birthing friendly

Beaumont Hospital, Troy

Acute Care Hospitals · Troy, MI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230269
Location44201 Dequindre RoadTroy, MI 48085 · Oakland County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48036 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
$134.28 typical visit price
range $58.04 – $177.36
Typical copayment $33.57 (range $14.51 – $44.34)
Most-billed visit code 99204
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
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.

Other Providers at the Same Location NPPES 13

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

Internal Medicine (Gastroenterology)
37399 GARFIELD RD, SUITE 104
CLINTON TOWNSHIP, MI 48036
Internal Medicine (Gastroenterology)
37399 GARFIELD RD, SUITE 104
CLINTON TOWNSHIP, MI 48036
Family Medicine
37399 GARFIELD RD, SUITE 203
CLINTON TWP, MI 48036
Internal Medicine (Gastroenterology)
37399 GARFIELD RD, SUITE 104
CLINTON TOWNSHIP, MI 48036
Internal Medicine (Gastroenterology)
37399 GARFIELD RD, SUITE 104
CLINTON TOWNSHIP, MI 48036
Physician Assistant
37399 GARFIELD RD, STE 104
CLINTON TWP, MI 48036
Clinic/Center (Medical Specialty)
37399 GARFIELD RD, SUITE 203
CLINTON TOWNSHIP, MI 48036
Physician Assistant
37399 GARFIELD RD, SUITE 104
CLINTON TOWNSHIP, MI 48036

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 Hassan Baydoun's NPI number?

The NPI number for Hassan Baydoun is 1255775300. It was assigned to this individual provider in the NPPES registry on April 19, 2013.

Where is Hassan Baydoun located?

Hassan Baydoun practices at 37399 Garfield Rd Ste 106, Clinton Township, MI 48036. The listed phone number is (734) 712-3980.

What is Hassan Baydoun's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Hassan Baydoun enrolled in Medicare?

Yes. Hassan Baydoun 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 Hassan Baydoun accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list Hassan Baydoun 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.

Is Hassan Baydoun affiliated with any hospitals?

According to CMS data, Hassan Baydoun is affiliated with Tampa General Hospital Crystal River, Mclaren Oakland, Mclaren Port Huron, Mclaren Macomb and Beaumont Hospital, Troy.

When was this NPI record last updated?

The NPPES record for Hassan Baydoun was last updated on March 24, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.