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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JOHN M MAGGIANO M.D.
NPI 1750386546
Ophthalmology in Santa Ana, CA

Active since June 17, 2005PECOS Enrolled
100/100
CMS Quality Rating
1200 N TUSTIN AVE, STE 140, SANTA ANA, CA 92705(714) 972-8235(714) 972-4715 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. John M Maggiano M.d. NPPES

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

DR. JOHN M MAGGIANO M.D. (NPI 1750386546) is an individual ophthalmology provider in Santa Ana, California, licensed in California (G032444) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1750386546
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameDR. JOHN M MAGGIANOCredential: M.D.
Location Address1200 N TUSTIN AVE, STE 140Santa Ana, CA 92705-3501
Mailing Address1200 N Tustin Ave, Ste 140Santa Ana, CA 92705-3501 · (714) 972-8235 · Fax (714) 972-4715
Phone(714) 972-8235
Fax(714) 972-4715
Sole ProprietorNo
Enumeration DateJune 17, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1750386546 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in CA · G032444
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
1200 N TUSTIN AVE, Santa Ana, CA 92705
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. John M Maggiano M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 92705 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
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
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.

DR. ROBERT WILSON MECKSTROTH D.D.S.
Dentist (General Practice)
1200 N TUSTIN AVE, SUITE# 110
SANTA ANA, CA 92705
Orange County (714) 973-1496
NORTH TUSTIN SURGERY CENTER, INC.
Clinic/Center (Ambulatory Surgical)
1200 N TUSTIN AVE, SUITE 155
SANTA ANA, CA 92705
Orange County (714) 543-3800
HALED HAJDARI DDS
Dentist (General Practice)
1200 N TUSTIN AVE, 110
SANTA ANA, CA 92705
Orange County (714) 973-1492
SANFORD L. RATNER DDS AND MONTY C.WILSON DDS INC.
Dentist (Oral and Maxillofacial Surgery)
1200 N TUSTIN AVE, SUITE 108
SANTA ANA, CA 92705
Orange County (714) 835-7771
TAKEO YAMAMOTO, DDS INC.
Dentist
1200 N TUSTIN AVE, SUITE 220
SANTA ANA, CA 92705
Orange County (714) 241-1714
DR. RICHARD ALLEN HILL M.D.
Ophthalmology
1200 N TUSTIN AVE, 240
SANTA ANA, CA 92705
Orange County (714) 542-0111
DR. ZAN IAN LEWIS M.D.
Orthopaedic Surgery
1200 N TUSTIN AVE, SUITE 250
SANTA ANA, CA 92705
Orange County (714) 558-7365
COMMUNITY OUTREACH MEDICAL SERVICES
Clinic/Center (Community Health)
1200 N TUSTIN AVE, SUITE 130
SANTA ANA, CA 92705
Orange County (657) 600-9077

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 John Maggiano's NPI number?

The NPI number for John Maggiano is 1750386546. It was assigned to this individual provider in the NPPES registry on June 17, 2005.

Where is John Maggiano located?

John Maggiano practices at 1200 N Tustin Ave Ste 140, Santa Ana, CA 92705. The listed phone number is (714) 972-8235.

What is John Maggiano's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is John Maggiano enrolled in Medicare?

Yes. John Maggiano is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Maggiano was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days 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.