DR. MICHAEL GRAY MD
NPI 1003045915
Hospitalist in Newport Beach, CA

Active since July 13, 2009PECOS EnrolledAccepts Medicare Assignment
44.02/100
CMS Quality Rating
1 HOAG DR, NEWPORT BEACH, CA 92663(949) 610-7245(657) 241-7720 Get Directions Write a Review

NPPES record last updated: May 11, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 11, 2017, Mar 4, 2016 (2 updates tracked since 2016).

About Dr. Michael Gray Md NPPES

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

DR. MICHAEL GRAY MD (NPI 1003045915) is an individual hospitalist provider in Newport Beach, California, licensed in California (A112324) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (2008).

NPPES Registry Identity

NPI1003045915
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. MICHAEL GRAYCredential: MD
Location Address1 HOAG DRNewport Beach, CA 92663-4162
Mailing AddressPo Box 3589Newport Beach, CA 92659-8589 · (657) 241-3600 · Fax (657) 241-7708
Fax(657) 241-7720
Sole ProprietorNo
Medical School CMSUniversity Of California, Irvine, California College Of MedicineGraduated 2008
Enumeration DateJuly 13, 2009
Last NPPES UpdateMay 11, 20172 updates tracked since enumeration
NPI 1003045915 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in CA · A112324
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License A112324 (CA)
1 HOAG DR, Newport Beach, CA 92663

Other Identifiers 2

Medicare PINFH837ZCA
OtherP01503954CA · Medicare Railroad

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 Gray 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 ID941470918
PECOS Enrollment IDI20110830000555
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

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.
244 services242 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92663 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

44.02/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality41.14
Improvement Activities0
Cost56.33

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.

Anesthesiology
1 HOAG DR, DEPT OF ANESTHESIOLOGY
NEWPORT BEACH, CA 92663
Internal Medicine (Advanced Heart Failure and Transplant Cardiology)
1 HOAG DR
NEWPORT BEACH, CA 92663
Dietitian, Registered
1 HOAG DR
NEWPORT BEACH, CA 92663
Hospitalist
1 HOAG DR
NEWPORT BEACH, CA 92663
Hospitalist
1 HOAG DR
NEWPORT BEACH, CA 92663
Dietitian, Registered
1 HOAG DR
NEWPORT BEACH, CA 92663
Internal Medicine (Gastroenterology)
1 HOAG DR
NEWPORT BEACH, CA 92663
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1 HOAG DR
NEWPORT BEACH, CA 92663

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 Gray's NPI number?

The NPI number for Michael Gray is 1003045915. It was assigned to this individual provider in the NPPES registry on July 13, 2009.

Where is Michael Gray located?

Michael Gray practices at 1 Hoag Dr, Newport Beach, CA 92663. The listed phone number is (949) 610-7245.

What is Michael Gray's specialty?

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

Is Michael Gray enrolled in Medicare?

Yes. Michael Gray 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 Gray was last updated on May 11, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.