1. Home
  2. Directory
  3. California
  4. San Diego
  5. Optometrist
  6. NPI Profile

DR. RYAN TSAIN MARR OD
NPI 1235857525
Optometrist in San Diego, CA

Active since August 22, 2022PECOS EnrolledAccepts Medicare Assignment
10737 CAMINO RUIZ STE 140, SAN DIEGO, CA 92126(844) 200-2426 Get Directions Write a Review

NPPES record last updated: June 4, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 4, 2025, Sep 14, 2022, Aug 22, 2022 (3 updates tracked since 2022).

About Dr. Ryan Tsain Marr Od NPPES

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

DR. RYAN TSAIN MARR OD (NPI 1235857525) is an individual optometrist in San Diego, California, licensed in California (35302) and active in the NPI registry since August 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1235857525
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. RYAN TSAIN MARRCredential: OD
Location Address10737 CAMINO RUIZ STE 140San Diego, CA 92126-2371
Mailing Address15061 Paso Del SolDel Mar, CA 92014-4118 · (408) 571-9632
Phone(844) 200-2426
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateAugust 22, 2022
Last NPPES UpdateJune 4, 20253 updates tracked since enumeration
NPPES CertifiedJune 3, 2025
✔ NPI 1235857525 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in CA · 35302
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
10737 CAMINO RUIZ STE 140, San Diego, CA 92126
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, Blue Cross Blue Shield of Wyoming, Providence Health Plan.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

Dr. Ryan Tsain Marr Od 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 ID5991181596
PECOS Enrollment IDI20221005002500, I20250904001246
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 92126 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
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
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.

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 Ryan Marr's NPI number?

The NPI number for Ryan Marr is 1235857525. It was assigned to this individual provider in the NPPES registry on August 22, 2022.

Where is Ryan Marr located?

Ryan Marr practices at 10737 Camino Ruiz Ste 140, San Diego, CA 92126. The listed phone number is (844) 200-2426.

What is Ryan Marr's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Ryan Marr enrolled in Medicare?

Yes. Ryan Marr 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 Ryan Marr accept?

Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana and Providence Health Plan list Ryan Marr 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 Ryan Marr was last updated on June 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.