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DR. HANKYU CHUNG M.D.
NPI 1447367966
Internal Medicine in San Jose, CA

Active since August 23, 2006PECOS EnrolledAccepts Medicare Assignment
37.75/100
CMS Quality Rating
2039 FOREST AVE, SUITE 303, SAN JOSE, CA 95128(408) 297-8600(408) 297-5643 Get Directions Write a Review

NPPES record last updated: August 23, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Hankyu Chung M.d. NPPES

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

DR. HANKYU CHUNG M.D. (NPI 1447367966) is an individual internal medicine provider in San Jose, California, licensed in California (A31980) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Sunnyvale, and is a graduate of Other (1969).

NPPES Registry Identity

NPI1447367966
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. HANKYU CHUNGCredential: M.D.
Location Address2039 FOREST AVE, SUITE 303San Jose, CA 95128-4817
Mailing Address2039 Forest Ave, Suite 303San Jose, CA 95128-4817 · (408) 297-8600 · Fax (408) 297-5643
Phone(408) 297-8600
Fax(408) 297-5643
Sole ProprietorYes
Medical School CMSOtherGraduated 1969
Enumeration DateAugust 23, 2006
Last NPPES UpdateAugust 23, 2024
NPPES CertifiedAugust 23, 2024
✔ NPI 1447367966 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A31980
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License A31980 (CA)
2039 FOREST AVE, San Jose, CA 95128
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Secondary Practice Location 1

Location 1333 W El Camino Real Ste 230Sunnyvale, CA 94087-1969 · Phone (949) 694-5700 · Fax (669) 677-9373

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Hankyu Chung 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 ID1557447901
PECOS Enrollment IDI20080325000628
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Hankyu Chung reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

County Of Santa Clara
0.2 mi
Clinic/Center
2100 FOREST AVE
San Jose, CA 95128
  • Reassigned Medicare billing, California enrollment
  • Also billed through NPI 1588721500 (California), NPI 1629301346 (California)
  • 2,460 clinicians in this Medicare group
NPI 1073265914 (408) 454-2626
Inspire Medical Group Of California PC
6.3 mi
Pediatrics
333 W EL CAMINO REAL STE 230
Sunnyvale, CA 94087
  • Reassigned Medicare billing, California enrollment
  • 9 clinicians in this Medicare group
NPI 1700583440 (949) 694-5700

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
429 services323 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.
97 services73 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
87 services87 patients
Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
33 services24 patients
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.
26 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95128 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
$121.77 typical visit price
range $23.96 – $169.60
Typical copayment $30.44 (range $5.99 – $42.40)
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.

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.

37.75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Promoting Interoperability31
Improvement Activities0
Cost100

Reported Quality Measures

e-Prescribing
100%1,362 patients5/55-star benchmark: 100%
Provide Patients Electronic Access to Their Health Information
14%325 patients1/55-star benchmark: 100%
Support Electronic Referral Loops By Sending Health Information
14%325 patients1/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
16 suppliers46 claims91 services$5.46 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
11 suppliers25 claims25 services$1.00 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

KIM NGOC NGUYEN D.P.T.
Physical Therapist
2039 FOREST AVE, #104
SAN JOSE, CA 95128
Santa Clara County (408) 279-8501
KYLA ROCKLAND-MILLER
Nurse Practitioner (Pediatrics)
2039 FOREST AVE
SAN JOSE, CA 95128
Santa Clara County (408) 947-2929
MRS. ANGELA ALLISON TINSON OTR/L, CHT
Occupational Therapist (Hand)
2039 FOREST AVE, 104
SAN JOSE, CA 95128
Santa Clara County (408) 279-8501
RICHARD P CARR PHYSICAL THERAPY INC
Physical Therapist
2039 FOREST AVE, #104
SAN JOSE, CA 95128
Santa Clara County (408) 279-8501
JANE WAI CHING TANG OT
Occupational Therapist
2039 FOREST AVE, #104
SAN JOSE, CA 95128
Santa Clara County (408) 279-8501
LANA L FIORI O.T.
Occupational Therapist
2039 FOREST AVE, #104
SAN JOSE, CA 95128
Santa Clara County (408) 279-8501
SHUN QUON
Pharmacist
2039 FOREST AVE, STE 202
SAN JOSE, CA 95128
Santa Clara County (408) 295-8100
DR. PAUL DAMON ANDERS M.D.
Specialist
2039 FOREST AVE, SUITE 308
SAN JOSE, CA 95128
Santa Clara County (408) 292-5151

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 Hankyu Chung's NPI number?

The NPI number for Hankyu Chung is 1447367966. It was assigned to this individual provider in the NPPES registry on August 23, 2006.

Where is Hankyu Chung located?

Hankyu Chung practices at 2039 Forest Ave Suite 303, San Jose, CA 95128. The listed phone number is (408) 297-8600.

What is Hankyu Chung's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Hankyu Chung enrolled in Medicare?

Yes. Hankyu Chung 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.

Which organizations bill Medicare for Hankyu Chung's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hankyu Chung reassigns Medicare benefits to 2 organizations: County Of Santa Clara (San Jose, CA) and Inspire Medical Group Of California PC (Sunnyvale, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Hankyu Chung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Hankyu Chung was last updated on August 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.