DR. EDWIN JONATHAN CHIU M.D.
NPI 1659392223
Internal Medicine - Nephrology in Napa, CA

Active since July 21, 2006PECOS EnrolledAccepts Medicare Assignment
3230 BEARD RD, NAPA, CA 94558(707) 253-7005(707) 253-7268 Get Directions Write a Review

NPPES record last updated: December 15, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Edwin Jonathan Chiu M.d. NPPES

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

DR. EDWIN JONATHAN CHIU M.D. (NPI 1659392223) is an individual nephrology provider in Napa, California, licensed in California (A96262) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Rochester School Of Medicine And Dentistry (2001).

NPPES Registry Identity

NPI1659392223
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. EDWIN JONATHAN CHIUCredential: M.D.
Location Address3230 BEARD RDNapa, CA 94558-3673
Mailing Address3230 Beard RdNapa, CA 94558-3673 · (707) 253-7005 · Fax (707) 253-7268
Fax(707) 253-7268
Sole ProprietorNo
Medical School CMSUniversity Of Rochester School Of Medicine And DentistryGraduated 2001
Enumeration DateJuly 21, 2006
Last NPPES UpdateDecember 15, 2021
NPI 1659392223 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in CA · A96262
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
3230 BEARD RD, Napa, CA 94558

Other Identifiers 2

Medicaid00A962620CA
OtherA96262CA · Ca State License

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. Edwin Jonathan Chiu 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 ID5597767020
PECOS Enrollment IDI20070212000574
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

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
52 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94558 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
$145.99 typical visit price
range $65.08 – $192.16
Typical copayment $36.49 (range $16.27 – $48.04)
Most-billed visit code 99204
Established Patient
$113.15 typical visit price
range $21.86 – $157.83
Typical copayment $28.28 (range $5.46 – $39.45)
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 14

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

Family Medicine
3230 BEARD RD, SUITE B
NAPA, CA 94558
Dietitian, Registered
3230 BEARD RD
NAPA, CA 94558
Otolaryngology
3230 BEARD RD, SUITE 2
NAPA, CA 94558
Nurse Practitioner (Adult Health)
3230 BEARD RD, SUITE 1
NAPA, CA 94558
Otolaryngology (Plastic Surgery within the Head & Neck)
3230 BEARD RD, SUITE 2
NAPA, CA 94558
Otolaryngology
3230 BEARD RD, SUITE 2
NAPA, CA 94558
Internal Medicine (Nephrology)
3230 BEARD RD
NAPA, CA 94558
Hospitalist
3230 BEARD RD, STE 1
NAPA, CA 94558

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 Edwin Chiu's NPI number?

The NPI number for Edwin Chiu is 1659392223. It was assigned to this individual provider in the NPPES registry on July 21, 2006.

Where is Edwin Chiu located?

Edwin Chiu practices at 3230 Beard Rd, Napa, CA 94558. The listed phone number is (707) 253-7005.

What is Edwin Chiu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Edwin Chiu enrolled in Medicare?

Yes. Edwin Chiu 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 Edwin Chiu was last updated on December 15, 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.