DR. DELPHINE W ONG (M.D.) – Medical Oncology Physician, NPI 1023034022

DR. DELPHINE W ONG (M.D.) is a healthcare provider. based in Sacramento, California. specializing in Medical Oncology Physician. They hold the professional credentials M.D.. They hold a License No. A49552 (CA). The NPI Number for DR. DELPHINE W ONG (M.D.) is 1023034022

Main info

Female
44 Years Of Experience
Accepts Medicare Assignment
Name
DR. DELPHINE W ONG (M.D.)
NPI
1023034022
Phone
(916) 733-5300
Address
3301 C STREET
Enumeration Date
14 July 2006
Last Update Date
9 January 2014

Doctor Profile

Medical School Name
OTHER
Secondary Phone
9165563200
Graduation Year
1982 (44 years ago)
PAC ID
8022918689
Group Practice PAC ID
7810800661
Professional Enrollment ID
I20080623000289
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for DR. DELPHINE W ONG (M.D.)

  • C Street, Elvas, Sacramento, Sacramento County, California, 95816, United States

    BUILDING 500

    SACRAMENTO, CA 95816

    Phone: (916) 733-5300

    Fax: (916) 733-5920

    Type: Location

  • Data Drive, Rancho Cordova, Sacramento County, California, 95670, United States

    PHYSICIAN SUPPORT SERVICES

    RANCHO CORDOVA, CA 956707956

    Phone: (916) 379-2948

    Fax: (916) 858-7065

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $146.

Total Amount is formed as General ($146) + Research ($0) + Ownership ($0) = $146.

Last reported payment date: 2023-05-10 • Largest payer in this snapshot: Karyopharm Therapeutics Inc. ($146).

Total Amount

$146

General + Research + Ownership

Payments

1

Total payment records

General Amount

$146

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-05-10

Latest reported date

Top Companies

Largest payers in this snapshot

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 95816)

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Provider's Procedures

DR. DELPHINE W ONG (M.D.) performs procedures in Medical Oncology Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
HEMATOLOGY/ONCOLOGYCA96367Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour20254
HEMATOLOGY/ONCOLOGYCA96375Injection of different drug or substance into a vein for therapy, diagnosis, or prevention35452
HEMATOLOGY/ONCOLOGYCA96415Infusion of chemotherapy into a vein18741

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 7810800661View full group profile

Reviews

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Frequently asked questions

Is there an official ID for DR. DELPHINE W ONG (M.D.) in U.S. healthcare records?
The official identifier for DR. DELPHINE W ONG (M.D.) is NPI 1023034022.
Is there an active status for DR. DELPHINE W ONG (M.D.)?
For scheduling context, DR. DELPHINE W ONG (M.D.) is shown as active in the registry.
How would a patient describe DR. DELPHINE W ONG (M.D.)'s focus?
For DR. DELPHINE W ONG (M.D.), the primary taxonomy reads as Medical Oncology Physician. Clinical services aligned with this taxonomy classification.
Where in California is DR. DELPHINE W ONG (M.D.) registered?
Use Sacramento, California as the headline location for DR. DELPHINE W ONG (M.D.) here.
Can I trust this NPI listing for DR. DELPHINE W ONG (M.D.)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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