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JOSEPH DEMER MD
NPI 1710900535
Ophthalmology in Los Angeles, CA

Active since July 25, 2006PECOS EnrolledAccepts Medicare Assignment
74.56/100
CMS Quality Rating
200 STEIN PLAZA SUITE 3-310, LOS ANGELES, CA 90095(310) 825-5931(310) 206-7826 Get Directions Write a Review

NPPES record last updated: January 23, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Joseph Demer Md NPPES

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

JOSEPH DEMER MD (NPI 1710900535) is an individual ophthalmology provider in Los Angeles, California, licensed in California (A43662) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Johns Hopkins University School Of Medicine (1983).

NPPES Registry Identity

NPI1710900535
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameJOSEPH DEMERCredential: MD
Location Address200 STEIN PLAZA SUITE 3-310Los Angeles, CA 90095-0001
Mailing Address5767 W Century Blvd, Suite 400Los Angeles, CA 90045-5631
Phone(310) 825-5931
Fax(310) 206-7826
Sole ProprietorNo
Medical School CMSJohns Hopkins University School Of MedicineGraduated 1983
Enumeration DateJuly 25, 2006
Last NPPES UpdateJanuary 23, 2020
✔ NPI 1710900535 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in CA · A43662
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.
200 STEIN PLAZA SUITE 3-310, Los Angeles, CA 90095
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Other Identifiers 1

Medicaid00A436620CA

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

Joseph Demer 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 ID1850428574
PECOS Enrollment IDI20100428000509
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.

Exam to measure eye deviation and range of motion 92060
This is an eye exam that checks for any misalignment in your eyes, also known as deviation. It also assesses the movement range of your eyes. The procedure is painless and helps in detecting conditions like strabismus or other vision issues.
189 services132 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.
131 services104 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.
33 services33 patients
Placement of adjustable sutures during eye muscle surgery 67335
Adjustable sutures in eye muscle surgery allow surgeons to fine-tune eye alignment post-surgery. After the initial operation, while the patient is awake, the sutures are adjusted for optimal alignment. This helps improve the precision of the procedure.
32 services31 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.
31 services31 patients
Realignment of vertical eye muscle 67314
Realignment of vertical eye muscle is a surgical procedure aimed to correct problems with eye movement or alignment. This involves adjusting the length or position of eye muscles, helping your eyes to focus together properly. It's a common solution for conditions like strabismus (crossed eyes).
26 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90095 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.

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.

74.56/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.02
Promoting Interoperability100
Improvement Activities40
Cost30.17

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 Joseph Demer's NPI number?

The NPI number for Joseph Demer is 1710900535. It was assigned to this individual provider in the NPPES registry on July 25, 2006.

Where is Joseph Demer located?

Joseph Demer practices at 200 Stein Plaza Suite 3-310, Los Angeles, CA 90095. The listed phone number is (310) 825-5931.

What is Joseph Demer's specialty?

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

Is Joseph Demer enrolled in Medicare?

Yes. Joseph Demer 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 Joseph Demer was last updated on January 23, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.