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MICHAEL S. MOON MD
NPI 1972651941
Internal Medicine in Irvine, CA

Active since January 08, 2007PECOS EnrolledAccepts Medicare Assignment
94 GREAT LAWN, IRVINE, CA 92620(949) 786-0560 Get Directions Write a Review

NPPES record last updated: November 29, 2021. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Michael S. Moon Md NPPES

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

MICHAEL S. MOON MD (NPI 1972651941) is an individual internal medicine provider in Irvine, California, licensed in California (A81156) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of New York University School Of Medicine (2001).

NPPES Registry Identity

NPI1972651941
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMICHAEL S. MOONCredential: MD
Location Address94 GREAT LAWNIrvine, CA 92620-3423
Mailing Address279 Imperial Hwy, Suite 770Fullerton, CA 92835-1041 · (714) 871-3280
Phone(949) 786-0560
Sole ProprietorNo
Medical School CMSNew York University School Of MedicineGraduated 2001
Enumeration DateJanuary 8, 2007
Last NPPES UpdateNovember 29, 2021
✔ NPI 1972651941 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A81156
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
94 GREAT LAWN, Irvine, CA 92620
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Other Identifiers 1

Medicaid00A811560CA

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

Michael S. Moon 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 ID7214988617
PECOS Enrollment IDI20050202000998
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92620 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.

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 Moon's NPI number?

The NPI number for Michael Moon is 1972651941. It was assigned to this individual provider in the NPPES registry on January 8, 2007.

Where is Michael Moon located?

Michael Moon practices at 94 Great Lawn, Irvine, CA 92620. The listed phone number is (949) 786-0560.

What is Michael Moon's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Michael Moon enrolled in Medicare?

Yes. Michael Moon 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 Moon was last updated on November 29, 2021. 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.