DR. TIMOTHY JAMES PEIRIS MD
NPI 1295234276
Ophthalmology - Retina Specialist in Santa Fe Springs, CA

Q: What is Timothy Peiris's NPI number?

The NPI number for Timothy Peiris is 1295234276. It was assigned to this individual provider in the NPPES registry on February 6, 2018.

Q: What is Timothy Peiris's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Retina Specialist, with taxonomy code 207WX0107X.

Q: When was this NPI record last updated?

The NPPES record for Timothy Peiris was last updated on February 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 February 06, 2018PECOS EnrolledAccepts Medicare Assignment

12400 BLOOMFIELD AVE FL 1, SANTA FE SPRINGS, CA 90670(562) 967-2820 Get Directions Write a Review

NPPES record last updated: February 6, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 6, 2024, Aug 12, 2021 (2 updates tracked since 2021).

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About Dr. Timothy James Peiris Md NPPES

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

DR. TIMOTHY JAMES PEIRIS MD (NPI 1295234276) is an individual retina specialist in Santa Fe Springs, California, licensed in California (A173295) and active in the NPI registry since February 2018. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Rutgers New Jersey Medical School (2017).

NPPES Registry Identity

NPI1295234276

Entity TypeIndividualMale

Primary Taxonomy207WX0107X

Provider Legal NameDR. TIMOTHY JAMES PEIRISCredential: MD

Location Address12400 BLOOMFIELD AVE FL 1Santa Fe Springs, CA 90670-4750

Mailing Address12400 Bloomfield Ave Fl 1Santa Fe Springs, CA 90670-4750 · (562) 967-2820

Phone(562) 967-2820

Sole ProprietorYes

Medical School CMSRutgers New Jersey Medical SchoolGraduated 2017

Enumeration DateFebruary 6, 2018

Last NPPES UpdateFebruary 6, 20242 updates tracked since enumeration

NPPES CertifiedFebruary 6, 2024

✔ NPI 1295234276 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyOphthalmology · Retina SpecialistAllopathic & Osteopathic Physicians

Taxonomy Code207WX0107X

License✔ Licensed in CA · A173295

Definition

An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.

Also ListedOphthalmologyTaxonomy 207W00000X · License A173295 (CA)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

12400 BLOOMFIELD AVE FL 1, Santa Fe Springs, CA 90670

Open in Google Maps ↗

Secondary Practice Locations 2

Location 1350 Engle StEnglewood, NJ 07631-1808 · Phone (201) 894-3000

Location 2100 Stein PlzLos Angeles, CA 90095-1808 · Phone (310) 825-3090

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Timothy James Peiris 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 ID42554859

PECOS Enrollment IDI20210713000148

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.

Medicare Billing Reassignments

Medicare enrollment records show Timothy Peiris reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Pih Health Physicians

Same address

Orthopaedic Surgery

12400 BLOOMFIELD AVE
Santa Fe Springs, CA 90670

Reassigned Medicare billing, California enrollment
840 clinicians in this Medicare group

NPI 1942721626 (562) 967-2820

Peter Ho Win MD Inc

15 mi

Ophthalmology

234 S 1ST AVE STE 101
Arcadia, CA 91006

Reassigned Medicare billing, California enrollment
9 clinicians in this Medicare group

NPI 1033350756 (626) 447-7008

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

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.

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.

58 services53 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

54 services50 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

44 services44 patients

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.

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90670 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.

Other Providers at the Same Location NPPES 2

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

CINDY TANG

Optometrist

12400 BLOOMFIELD AVE FL 1
SANTA FE SPRINGS, CA 90670

Los Angeles County (562) 967-2820

MARK LII OD

Optometrist

12400 BLOOMFIELD AVE FL 1
SANTA FE SPRINGS, CA 90670

Los Angeles County (562) 967-2820

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 Timothy Peiris's NPI number?

The NPI number for Timothy Peiris is 1295234276. It was assigned to this individual provider in the NPPES registry on February 6, 2018.

Where is Timothy Peiris located?

Timothy Peiris practices at 12400 Bloomfield Ave Fl 1, Santa Fe Springs, CA 90670. The listed phone number is (562) 967-2820.

What is Timothy Peiris's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Retina Specialist, with taxonomy code 207WX0107X.

Is Timothy Peiris enrolled in Medicare?

Yes. Timothy Peiris 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.

Which organizations bill Medicare for Timothy Peiris's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Peiris reassigns Medicare benefits to 2 organizations: Pih Health Physicians (Santa Fe Springs, CA) and Peter Ho Win MD Inc (Arcadia, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Timothy Peiris's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Timothy Peiris was last updated on February 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.