DR. DANIEL YOUNG PAIK MD
NPI 1962673046
Obstetrics & Gynecology - Gynecologic Oncology in Walnut Creek, CA

Active since March 18, 2008PECOS EnrolledAccepts Medicare Assignment
1455 MONTEGO, SUITE 100, WALNUT CREEK, CA 94598(925) 627-3440(925) 627-3450 Get Directions Write a Review

NPPES record last updated: February 4, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Daniel Young Paik Md NPPES

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

DR. DANIEL YOUNG PAIK MD (NPI 1962673046) is an individual gynecologic oncology provider in Walnut Creek, California, licensed in California (A116295) and active in the NPI registry since March 2008. He is enrolled in Medicare PECOS and is a graduate of Boston University School Of Medicine (2007).

NPPES Registry Identity

NPI1962673046
Entity TypeIndividualMale
Primary Taxonomy207VX0201X
Provider Legal NameDR. DANIEL YOUNG PAIKCredential: MD
Location Address1455 MONTEGO, SUITE 100Walnut Creek, CA 94598-2990
Mailing Address1455 Montego, Suite 100Walnut Creek, CA 94598-2990 · (925) 627-3440 · Fax (925) 627-3450
Fax(925) 627-3450
Sole ProprietorYes
Medical School CMSBoston University School Of MedicineGraduated 2007
Enumeration DateMarch 18, 2008
Last NPPES UpdateFebruary 4, 2022
✔ NPI 1962673046 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Gynecologic OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207VX0201X
License✔ Licensed in CA · A116295
Definition
An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications.
1455 MONTEGO, Walnut Creek, CA 94598

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. Daniel Young Paik Md 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 ID2668640681
PECOS Enrollment IDI20110719000215
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 Daniel Paik reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hospitalist
1601 YGNACIO VALLEY RD
Walnut Creek, CA 94598
  • Reassigned Medicare billing, California enrollment
  • 810 clinicians in this Medicare group
Internal Medicine
901 NEVIN
Richmond, CA 94801
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94598 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
$202.35 typical visit price
range $69.00 – $202.35
Typical copayment $50.58 (range $17.25 – $50.58)
Most-billed visit code 99205
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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 8

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

Family Medicine
1455 MONTEGO, SUITE 104
WALNUT CREEK, CA 94598
Family Medicine (Adult Medicine)
1455 MONTEGO, #104
WALNUT CREEK, CA 94598
Obstetrics & Gynecology
1455 MONTEGO, STE 100
WALNUT CREEK, CA 94598
Urology
1455 MONTEGO, SUITE 102
WALNUT CREEK, CA 94598
Family Medicine
1455 MONTEGO, SUITE 205
WALNUT CREEK, CA 94598
Nurse Practitioner (Pediatrics)
1455 MONTEGO
WALNUT CREEK, CA 94598
Urology
1455 MONTEGO, STE 102
WALNUT CREEK, CA 94598
Internal Medicine
1455 MONTEGO, SUITE 207
WALNUT CREEK, CA 94598

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 Daniel Paik's NPI number?

The NPI number for Daniel Paik is 1962673046. It was assigned to this individual provider in the NPPES registry on March 18, 2008.

Where is Daniel Paik located?

Daniel Paik practices at 1455 Montego Suite 100, Walnut Creek, CA 94598. The listed phone number is (925) 627-3440.

What is Daniel Paik's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.

Is Daniel Paik enrolled in Medicare?

Yes. Daniel Paik 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 Daniel Paik's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Paik reassigns Medicare benefits to 2 organizations: John Muir Trauma Physicians Billing Service (Walnut Creek, CA) and Permanente Medical Group Inc (Richmond, 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 Daniel Paik'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 Daniel Paik was last updated on February 4, 2022. 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.