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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RIYANTO QUEMENA D.P.M.
NPI 1700835998
Podiatrist in Alhambra, CA

Active since May 08, 2006PECOS EnrolledAccepts Medicare Assignment
841 W VALLEY BLVD, SUITE#102, ALHAMBRA, CA 91803(626) 576-2900(626) 576-3968 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 13, 2026, Feb 27, 2020 (2 updates tracked since 2020).

About Riyanto Quemena D.p.m. NPPES

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

RIYANTO QUEMENA D.P.M. (NPI 1700835998) is an individual podiatrist in Alhambra, California, licensed in California (E2792) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of California School Of Podiatric Medicine (1981).

NPPES Registry Identity

NPI1700835998
Entity TypeIndividualMale
Primary Taxonomy213E00000X
Provider Legal NameRIYANTO QUEMENACredential: D.P.M.
Location Address841 W VALLEY BLVD, SUITE#102Alhambra, CA 91803-3251
Mailing Address841 W Valley Blvd, Suite#102Alhambra, CA 91803-3251 · (626) 576-2900 · Fax (626) 576-3968
Phone(626) 576-2900
Fax(626) 576-3968
Sole ProprietorNo
Medical School CMSCalifornia School Of Podiatric MedicineGraduated 1981
Enumeration DateMay 8, 2006
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 27, 2020
✔ NPI 1700835998 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPodiatristPodiatric Medicine & Surgery Service Providers
Taxonomy Code213E00000X
License✔ Licensed in CA · E2792
Definition
A podiatrist is a person qualified by a Doctor of Podiatric Medicine (D.P.M.) degree, licensed by the state, and practicing within the scope of that license. Podiatrists diagnose and treat foot diseases and deformities. They perform medical, surgical and other operative procedures, prescribe corrective devices and prescribe and administer drugs and physical therapy.
841 W VALLEY BLVD, Alhambra, CA 91803
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Other Names 1

Other Name (5)Ray Quemena D.p.m.

Other Identifiers 1

Medicaid000E27920CA

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

Riyanto Quemena D.p.m. 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 ID5193721447
PECOS Enrollment IDI20061010000833
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 3

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 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.
472 services79 patients
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.
30 services15 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91803 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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 6

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

MIKE TRAN DDS, A PROFESSIONAL DENTAL CORPORATION
Preferred Provider Organization
841 W VALLEY BLVD, SUITE# 105
ALHAMBRA, CA 91803
Los Angeles County (626) 576-1415
WAI KEI WONG NP
Nurse Practitioner (Adult Health)
841 W VALLEY BLVD, SUITE 107
ALHAMBRA, CA 91803
Los Angeles County (626) 282-3657
DR. PRASERT BASIL VASSANTACHART MD
General Practice
841 W VALLEY BLVD, SUITE 104
ALHAMBRA, CA 91803
Los Angeles County (626) 282-3113
VALLEY PHYSICIANS MEDICAL GROUP, INC.
Family Medicine
841 W VALLEY BLVD, SUITE 104
ALHAMBRA, CA 91803
Los Angeles County (626) 282-3113
KUAN WEN SU M.D.
Internal Medicine
841 W VALLEY BLVD, STE 107
ALHAMBRA, CA 91803
Los Angeles County (626) 282-8441
DR. PRASERT BASIL VASSANTACHART JR. PHARMD
Pharmacist
841 W VALLEY BLVD, SUITE 104
ALHAMBRA, CA 91803
Los Angeles County (626) 282-3113

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 Riyanto Quemena's NPI number?

The NPI number for Riyanto Quemena is 1700835998. It was assigned to this individual provider in the NPPES registry on May 8, 2006. The provider is also known as Ray Quemena D.P.M..

Where is Riyanto Quemena located?

Riyanto Quemena practices at 841 W Valley Blvd Suite#102, Alhambra, CA 91803. The listed phone number is (626) 576-2900.

What is Riyanto Quemena's specialty?

The primary specialty registered for this NPI is Podiatrist with taxonomy code 213E00000X.

Is Riyanto Quemena enrolled in Medicare?

Yes. Riyanto Quemena 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 Riyanto Quemena was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.