DR. MICHAEL THOMAS MACELLARI DO, CSCS
NPI 1043747322
Hospitalist in Sacramento, CA

Active since May 17, 2017PECOS EnrolledAccepts Medicare Assignment
96.5/100
CMS Quality Rating
3000 Q ST FL 3, SACRAMENTO, CA 95816(916) 733-3400(916) 733-5384 Get Directions Write a Review

NPPES record last updated: January 19, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 19, 2022, Aug 23, 2021, May 17, 2017 (3 updates tracked since 2017).

About Dr. Michael Thomas Macellari Do, Cscs NPPES

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

DR. MICHAEL THOMAS MACELLARI DO, CSCS (NPI 1043747322) is an individual hospitalist provider in Sacramento, California, licensed in California (20A17475) and active in the NPI registry since May 2017. He is enrolled in Medicare PECOS and is a graduate of Touro Un College Of Osteopathic Medicine, Vallejo (2016).

NPPES Registry Identity

NPI1043747322
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. MICHAEL THOMAS MACELLARICredential: DO, CSCS
Location Address3000 Q ST FL 3Sacramento, CA 95816-7058
Mailing Address3400 Data DrRancho Cordova, CA 95670-7956
Fax(916) 733-5384
Sole ProprietorNo
Medical School CMSTouro Un College Of Osteopathic Medicine, VallejoGraduated 2016
Enumeration DateMay 17, 2017
Last NPPES UpdateJanuary 19, 20223 updates tracked since enumeration
NPPES CertifiedJanuary 19, 2022
NPI 1043747322 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in CA · 20A17475
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
3000 Q ST FL 3, Sacramento, CA 95816

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. Michael Thomas Macellari Do, 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 ID3577955921
PECOS Enrollment IDI20220118000424
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 2

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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
201 services201 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
82 services81 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95816 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
$137.20 typical visit price
range $60.44 – $180.85
Typical copayment $34.30 (range $15.11 – $45.21)
Most-billed visit code 99204
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
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.

96.5/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality80.34
Promoting Interoperability100
Improvement Activities40

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.

Internal Medicine
3000 Q ST FL 3
SACRAMENTO, CA 95816
Hospitalist
3000 Q ST FL 3
SACRAMENTO, CA 95816
Hospitalist
3000 Q ST FL 3
SACRAMENTO, CA 95816
Nurse Practitioner (Family)
3000 Q ST FL 3
SACRAMENTO, CA 95816
Dermatology
3000 Q ST FL 3
SACRAMENTO, CA 95816
Internal Medicine
3000 Q ST FL 3
SACRAMENTO, CA 95816
Hospitalist
3000 Q ST FL 3
SACRAMENTO, CA 95816
Hospitalist
3000 Q ST FL 3
SACRAMENTO, CA 95816

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 Michael Macellari's NPI number?

The NPI number for Michael Macellari is 1043747322. It was assigned to this individual provider in the NPPES registry on May 17, 2017.

Where is Michael Macellari located?

Michael Macellari practices at 3000 Q St Fl 3, Sacramento, CA 95816. The listed phone number is (916) 733-3400.

What is Michael Macellari's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Michael Macellari enrolled in Medicare?

Yes. Michael Macellari 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.

When was this NPI record last updated?

The NPPES record for Michael Macellari was last updated on January 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.