DR. ROBERT S MASTMAN M.D.
NPI 1386683191
Ophthalmology in San Jose, CA

Active since June 06, 2006PECOS EnrolledAccepts Medicare Assignment
83.69/100
CMS Quality Rating
2577 SAMARITAN DR, SUITE 740, SAN JOSE, CA 95124(408) 358-2029(408) 356-5873 Get Directions Write a Review

NPPES record last updated: November 23, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Robert S Mastman M.d. NPPES

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

DR. ROBERT S MASTMAN M.D. (NPI 1386683191) is an individual ophthalmology provider in San Jose, California, licensed in California (A37122) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1981).

NPPES Registry Identity

NPI1386683191
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameDR. ROBERT S MASTMANCredential: M.D.
Location Address2577 SAMARITAN DR, SUITE 740San Jose, CA 95124-4100
Mailing Address10300 S De Anza BlvdCupertino, CA 95014-3030 · (408) 253-3083 · Fax (408) 253-2965
Fax(408) 356-5873
Sole ProprietorNo
Medical School CMSOtherGraduated 1981
Enumeration DateJune 6, 2006
Last NPPES UpdateNovember 23, 2011
NPI 1386683191 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License Licensed in CA · A37122
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.
2577 SAMARITAN DR, San Jose, CA 95124

Other Identifiers 3

Medicare ID-Type Unspecified00A371220CA
Medicaid00A371220CA
Medicare UPINA28304CA

Accepted 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. Robert S Mastman 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 ID8820002777
PECOS Enrollment IDI20080814000602
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 14

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 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.
864 services722 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.
553 services341 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.
375 services363 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.
294 services287 patients
Exam of visual field with extended testing 92083
An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.
237 services234 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.
171 services171 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95124 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
$156.67 typical visit price
range $70.37 – $206.04
Typical copayment $39.16 (range $17.59 – $51.51)
Most-billed visit code 99204
Established Patient
$86.56 typical visit price
range $23.96 – $169.60
Typical copayment $21.64 (range $5.99 – $42.40)
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.

83.69/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40
Cost45.66

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.

Pediatrics (Pediatric Gastroenterology)
2577 SAMARITAN DR, STE 815
SAN JOSE, CA 95124
Pediatrics
2577 SAMARITAN DR, SUITE830
SAN JOSE, CA 95124
Pediatrics
2577 SAMARITAN DR, SUITE 830
SAN JOSE, CA 95124
Podiatrist
2577 SAMARITAN DR, SUITE 840
SAN JOSE, CA 95124
Pediatrics
2577 SAMARITAN DR, SUITE # 725
SAN JOSE, CA 95124
Pediatrics (Pediatric Allergy/Immunology)
2577 SAMARITAN DR, SUITE 860
SAN JOSE, CA 95124
Psychiatry & Neurology (Neurology)
2577 SAMARITAN DR, SUITE #840
SAN JOSE, CA 95124
Specialist
2577 SAMARITAN DR, SUITE 710
SAN JOSE, CA 95124

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 Robert Mastman's NPI number?

The NPI number for Robert Mastman is 1386683191. It was assigned to this individual provider in the NPPES registry on June 6, 2006.

Where is Robert Mastman located?

Robert Mastman practices at 2577 Samaritan Dr Suite 740, San Jose, CA 95124. The listed phone number is (408) 358-2029.

What is Robert Mastman's specialty?

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

Is Robert Mastman enrolled in Medicare?

Yes. Robert Mastman 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 Robert Mastman 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 Robert Mastman 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 Robert Mastman was last updated on November 23, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.