SAMUEL S. MASTERS M.D.
NPI 1265588784
Ophthalmology in Santa Cruz, CA

Q: What is Samuel Masters's NPI number?

The NPI number for Samuel Masters is 1265588784. It was assigned to this individual provider in the NPPES registry on January 26, 2007.

Q: What is Samuel Masters'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 Samuel Masters was last updated on December 17, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since January 26, 2007PECOS EnrolledAccepts Medicare Assignment

1663 DOMINICAN WAY, SUITE 212, SANTA CRUZ, CA 95065(831) 475-5375(831) 475-7229 Get Directions Write a Review

NPPES record last updated: December 17, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Samuel S. Masters M.d. NPPES

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

SAMUEL S. MASTERS M.D. (NPI 1265588784) is an individual ophthalmology provider in Santa Cruz, California, licensed in California (G55792) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of Yale University School Of Medicine (1971).

NPPES Registry Identity

NPI1265588784

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameSAMUEL S. MASTERSCredential: M.D.

Location Address1663 DOMINICAN WAY, SUITE 212Santa Cruz, CA 95065-1527

Mailing Address1663 Dominican Way, Suite 212Santa Cruz, CA 95065-1527 · (831) 475-5375 · Fax (831) 475-7229

Phone(831) 475-5375

Fax(831) 475-7229

Sole ProprietorYes

Medical School CMSYale University School Of MedicineGraduated 1971

Enumeration DateJanuary 26, 2007

Last NPPES UpdateDecember 17, 2007

✔ NPI 1265588784 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in CA · G55792

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.

1663 DOMINICAN WAY, Santa Cruz, CA 95065

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Other Identifiers 4

Medicaid00G557920CA

Medicare UPINA53032CA

Medicare ID-Type Unspecified00G557920CA

Medicare NSC1028060001

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

Samuel S. Masters 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 ID4486767910

PECOS Enrollment IDI20141108000370

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 8

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 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.

187 services185 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

38 services29 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.

37 services27 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.

35 services35 patients

Imaging of optic nerve 92133

Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).

34 services34 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.

20 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95065 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

$141.77 typical visit price

range $62.97 – $186.69

Typical copayment $35.44 (range $15.74 – $46.67)

Most-billed visit code 99204

Established Patient

$77.84 typical visit price

range $21.02 – $153.16

Typical copayment $19.46 (range $5.25 – $38.29)

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.

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Other Providers at the Same Location NPPES 14

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

DR. CHIEN YUAN CHENG DDS MD

Dentist (Oral and Maxillofacial Surgery)

1663 DOMINICAN WAY, SUITE 112
SANTA CRUZ, CA 95065

Santa Cruz County (831) 475-0221

PAUL LUTHER MD, A PROFESSIONAL CORPORATION

Psychiatry & Neurology (Psychiatry)

1663 DOMINICAN WAY, SUITE 214
SANTA CRUZ, CA 95065

Santa Cruz County (831) 809-6766

DR. SANJI MARISSA COUTTS PHD

Psychologist

1663 DOMINICAN WAY, SUITE 214
SANTA CRUZ, CA 95065

Santa Cruz County (831) 462-1761

DR. ANDREW K KUMASAKA M.D.

Psychiatry & Neurology (Psychiatry)

1663 DOMINICAN WAY, SUITE 214
SANTA CRUZ, CA 95065

Santa Cruz County (831) 479-0333

DR. GREGORY LAWRENCE KATZ PH.D.

Psychologist

1663 DOMINICAN WAY, SUITE 214
SANTA CRUZ, CA 95065

Santa Cruz County (831) 462-0696

GLENN E. HARPER, M.D., INC.

Neurological Surgery

1663 DOMINICAN WAY, SUITE 210
SANTA CRUZ, CA 95065

Santa Cruz County (831) 462-5500

DR. DERRICK J CLARK PHD

Psychologist

1663 DOMINICAN WAY, STE 214
SANTA CRUZ, CA 95065

Santa Cruz County (831) 475-3231

MR. KEITH BRITANY MFT

Marriage & Family Therapist

1663 DOMINICAN WAY, SUITE 110B
SANTA CRUZ, CA 95065

Santa Cruz County (831) 566-3728

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 Samuel Masters's NPI number?

The NPI number for Samuel Masters is 1265588784. It was assigned to this individual provider in the NPPES registry on January 26, 2007.

Where is Samuel Masters located?

Samuel Masters practices at 1663 Dominican Way Suite 212, Santa Cruz, CA 95065. The listed phone number is (831) 475-5375.

What is Samuel Masters's specialty?

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

Is Samuel Masters enrolled in Medicare?

Yes. Samuel Masters 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 Samuel Masters was last updated on December 17, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.