ALAN S NAKANISHI M.D.
NPI 1770690505
Ophthalmology in Stockton, CA

Q: What is Alan Nakanishi's NPI number?

The NPI number for Alan Nakanishi is 1770690505. It was assigned to this individual provider in the NPPES registry on August 25, 2006.

Q: What is Alan Nakanishi's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Alan Nakanishi was last updated on June 3, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since August 25, 2006PECOS EnrolledAccepts Medicare Assignment

100/100

CMS Quality Rating

1617 SAINT MARKS PLZ, SUITE D, STOCKTON, CA 95207(209) 478-1797(209) 478-1224 Get Directions Write a Review

NPPES record last updated: June 3, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Alan S Nakanishi M.d. NPPES

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

ALAN S NAKANISHI M.D. (NPI 1770690505) is an individual ophthalmology provider in Stockton, California, licensed in California (G012131) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (1965).

NPPES Registry Identity

NPI1770690505

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameALAN S NAKANISHICredential: M.D.

Location Address1617 SAINT MARKS PLZ, SUITE DStockton, CA 95207-6423

Mailing Address1617 Saint Marks Plz, Suite DStockton, CA 95207-6423 · (209) 478-1797 · Fax (209) 478-1224

Phone(209) 478-1797

Fax(209) 478-1224

Sole ProprietorNo

Medical School CMSLoma Linda University School Of MedicineGraduated 1965

Enumeration DateAugust 25, 2006

Last NPPES UpdateJune 3, 2008

✔ NPI 1770690505 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in CA · G012131

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.

1617 SAINT MARKS PLZ, Stockton, CA 95207

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Other Identifiers 3

Medicare UPINA38562CA

Medicare PIN00G121310CA

Medicaid00G121310CA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.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

Alan S Nakanishi 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 ID6901977206

PECOS Enrollment IDI20080613000229

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 9

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 low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

187 services155 patients

Established patient complete exam of visual system 92014

An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.

152 services152 patients

Photography of the retina 92250

Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.

139 services133 patients

Imaging of retina 92134

Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.

133 services118 patients

New patient complete exam of visual system 92004

A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.

59 services59 patients

Established patient problem focused exam of visual system 92012

This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.

32 services31 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95207 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

$133.94 typical visit price

range $58.87 – $176.60

Typical copayment $33.48 (range $14.71 – $44.15)

Most-billed visit code 99204

Established Patient

$73.16 typical visit price

range $19.28 – $144.60

Typical copayment $18.29 (range $4.82 – $36.15)

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

Quality

100

Improvement Activities

Cost

100

Other Providers at the Same Location NPPES 6

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

DR. MARIA JOSE SOLIS LOPEZ PT, DPT

Physical Therapist

1617 SAINT MARKS PLZ
STOCKTON, CA 95207

San Joaquin County (209) 888-6346

VU PLASTIC & COSMETIC SURGERY

Surgery (Plastic and Reconstructive Surgery)

1617 SAINT MARKS PLZ, SUITES E & F
STOCKTON, CA 95207

San Joaquin County (209) 476-7074

DELTA EYE MEDICAL GROUP, INC.

Ophthalmology

1617 SAINT MARKS PLZ, SUITE D
STOCKTON, CA 95207

San Joaquin County (209) 478-1797

NINA ROSE VITORELO

Physical Therapist

1617 SAINT MARKS PLZ
STOCKTON, CA 95207

San Joaquin County (209) 888-6346

JULIE TSE O.D.

Optometrist

1617 SAINT MARKS PLZ, SUITE D
STOCKTON, CA 95207

San Joaquin County (209) 478-1797

JEFFREY JOHN ING M.D.

Ophthalmology

1617 SAINT MARKS PLZ, SUITE D
STOCKTON, CA 95207

San Joaquin County (209) 478-1797

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 Alan Nakanishi's NPI number?

The NPI number for Alan Nakanishi is 1770690505. It was assigned to this individual provider in the NPPES registry on August 25, 2006.

Where is Alan Nakanishi located?

Alan Nakanishi practices at 1617 Saint Marks Plz Suite D, Stockton, CA 95207. The listed phone number is (209) 478-1797.

What is Alan Nakanishi's specialty?

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

Is Alan Nakanishi enrolled in Medicare?

Yes. Alan Nakanishi 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 Alan Nakanishi accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Providence Health Plan list Alan Nakanishi 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.

When was this NPI record last updated?

The NPPES record for Alan Nakanishi was last updated on June 3, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.