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DR. BARBARA SUK YATES MD
NPI 1164616686
Ophthalmology in Lancaster, CA

Active since August 28, 2007PECOS EnrolledAccepts Medicare Assignment
335 E AVENUE I, LANCASTER, CA 93535(661) 471-4000(661) 524-2344 Get Directions Write a Review

NPPES record last updated: May 15, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Barbara Suk Yates Md NPPES

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

DR. BARBARA SUK YATES MD (NPI 1164616686) is an individual ophthalmology provider in Lancaster, California, licensed in California (A97828) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (2005).

NPPES Registry Identity

NPI1164616686
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameDR. BARBARA SUK YATESCredential: MD
Location Address335 E AVENUE ILancaster, CA 93535-1916
Mailing Address335 E Avenue ILancaster, CA 93535-1916 · (661) 471-4000 · Fax (661) 524-2344
Phone(661) 471-4000
Fax(661) 524-2344
Sole ProprietorYes
Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 2005
Enumeration DateAugust 28, 2007
Last NPPES UpdateMay 15, 2026
NPPES CertifiedMay 15, 2026
✔ NPI 1164616686 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in CA · A97828
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.
335 E AVENUE I, Lancaster, CA 93535
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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. Barbara Suk Yates 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 ID9234282567
PECOS Enrollment IDI20110202000391
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 7

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.
132 services105 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.
111 services83 patients
Injection, midazolam hydrochloride, per 1 mg J2250
Midazolam hydrochloride is a medication injected to help you relax or sleep before surgery or certain medical procedures. It works by calming the brain and nerves. It's given in small doses, measured in milligrams (mg).
93 services33 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.
91 services64 patients
Ringers lactate infusion, up to 1000 cc J7120
A Ringers lactate infusion is a treatment where a solution, containing essential electrolytes and lactate, is delivered into your bloodstream through an IV. This helps to replenish fluids and maintain balance in your body. It's often used during or after surgery.
28 services25 patients
Injection, moxifloxacin, 100 mg J2280
Moxifloxacin is an antibiotic injection used to treat various bacterial infections. The 100 mg dosage helps to stop the growth of bacteria. It's administered by a healthcare professional, typically into a vein. It's important to complete the treatment to fully clear the infection.
27 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93535 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 20

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

COUNTY OF LOS ANGELES AUDITOR CONTROLLER
Clinic/Center
335 E AVENUE I
LANCASTER, CA 93535
Los Angeles County (661) 948-8581
SONAM GHANSHYAM KAPADIA M.D.
Surgery
335 E AVENUE I
LANCASTER, CA 93535
Los Angeles County (661) 471-4220
COUNTY OF LOS ANGELES
Clinic/Center
335 E AVENUE I
LANCASTER, CA 93535
Los Angeles County (661) 471-4280
RENISHA GILLIAM LVN, RN
Licensed Vocational Nurse
335 E AVENUE I
LANCASTER, CA 93535
Los Angeles County (661) 471-4324
COUNTY OF LOS ANGELES AUDITOR CONTROLLER
Clinic/Center
335 E AVENUE I
LANCASTER, CA 93535
Los Angeles County (661) 948-8581
CHRISTINA A YACOUB CLS
Specialist/Technologist, Pathology (Medical Technologist)
335 E AVENUE I
LANCASTER, CA 93535
Los Angeles County (661) 471-4122
YUDID FELICITAS OSUNA LCSW
Social Worker (Clinical)
335 E AVENUE I
LANCASTER, CA 93535
Los Angeles County (661) 471-4287
RENEE LASHON POLEE
Licensed Vocational Nurse
335 E AVENUE I
LANCASTER, CA 93535
Los Angeles County (661) 471-4055

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 Barbara Yates's NPI number?

The NPI number for Barbara Yates is 1164616686. It was assigned to this individual provider in the NPPES registry on August 28, 2007.

Where is Barbara Yates located?

Barbara Yates practices at 335 E Avenue I, Lancaster, CA 93535. The listed phone number is (661) 471-4000.

What is Barbara Yates's specialty?

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

Is Barbara Yates enrolled in Medicare?

Yes. Barbara Yates 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 Barbara Yates was last updated on May 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.