SIYU DENG
NPI 1235897414
Family Medicine in Upland, CA

Active since December 04, 2021PECOS EnrolledAccepts Medicare Assignment
1004 W FOOTHILL BLVD STE 200, UPLAND, CA 91786(909) 985-1908 Get Directions Write a Review

NPPES record last updated: December 4, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Siyu Deng NPPES

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

SIYU DENG (NPI 1235897414) is an individual family medicine provider in Upland, California, licensed in California (95019294) and active in the NPI registry since December 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1235897414
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameSIYU DENG
Location Address1004 W FOOTHILL BLVD STE 200Upland, CA 91786-3791
Mailing Address24315 Northview PlDiamond Bar, CA 91765-1850 · (626) 866-5123
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateDecember 4, 2021
NPPES CertifiedDecember 4, 2021
NPI 1235897414 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in CA · 95019294
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1004 W FOOTHILL BLVD STE 200, Upland, CA 91786

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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

Siyu Deng 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 ID6406228949
PECOS Enrollment IDI20230210000458
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91786 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
Most-billed visit code 99214
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 9

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

Family Medicine
1004 W FOOTHILL BLVD STE 200
UPLAND, CA 91786
Nurse Practitioner (Family)
1004 W FOOTHILL BLVD STE 200
UPLAND, CA 91786
Nurse Practitioner (Family)
1004 W FOOTHILL BLVD STE 200
UPLAND, CA 91786
Internal Medicine
1004 W FOOTHILL BLVD STE 200
UPLAND, CA 91786
Nurse Practitioner (Family)
1004 W FOOTHILL BLVD STE 200
UPLAND, CA 91786
Internal Medicine
1004 W FOOTHILL BLVD STE 200
UPLAND, CA 91786
Registered Nurse
1004 W FOOTHILL BLVD STE 200
UPLAND, CA 91786
Nurse Practitioner (Family)
1004 W FOOTHILL BLVD STE 200
UPLAND, CA 91786

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 Siyu Deng's NPI number?

The NPI number for Siyu Deng is 1235897414. It was assigned to this individual provider in the NPPES registry on December 4, 2021.

Where is Siyu Deng located?

Siyu Deng practices at 1004 W Foothill Blvd Ste 200, Upland, CA 91786. The listed phone number is (909) 985-1908.

What is Siyu Deng's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Siyu Deng enrolled in Medicare?

Yes. Siyu Deng 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 Siyu Deng was last updated on December 4, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.