MARC D. MELNIK M.D.
NPI 1124182084
Obstetrics & Gynecology in Whittier, CA
About Marc D. Melnik M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARC D. MELNIK M.D. (NPI 1124182084) is an individual obstetrics & gynecology provider in Whittier, California, licensed in California (A65358) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of R Franklin University Of Med & Sci/chicago Medical School (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Marc D. Melnik 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.
Medicare Billing Reassignment
Medicare enrollment records show Marc Melnik reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Whittier, CA 90605
- Reassigned Medicare billing, California enrollment
- 840 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 90605 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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.
WHITTIER, CA 90605
WHITTIER, CA 90605
WHITTIER, CA 90605
WHITTIER, CA 90605
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 Marc Melnik's NPI number?
The NPI number for Marc Melnik is 1124182084. It was assigned to this individual provider in the NPPES registry on December 21, 2006.
Where is Marc Melnik located?
Marc Melnik practices at 14350 Whittier Blvd Suite 325, Whittier, CA 90605. The listed phone number is (562) 945-3050.
What is Marc Melnik's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Marc Melnik enrolled in Medicare?
Yes. Marc Melnik 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 organization bills Medicare for Marc Melnik's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marc Melnik reassigns Medicare benefits to Pih Health Physicians (Whittier, CA). The 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 Marc Melnik'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 Marc Melnik was last updated on March 26, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Marc D. Melnik, M.D. · NPI 1124182084
Obstetrics & Gynecology physician in Whittier, California. Individual provider, active in the CMS NPPES registry since December 21, 2006.
## Identity
- **NPI:** 1124182084 (Entity type: Individual)
- **Enumerated:** December 21, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** A65358 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 14350 WHITTIER BLVD, SUITE 325, Whittier, CA 90605-2138
- **Phone:** (562) 945-3050
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Pih Health Physicians (NPI 1497418800, Whittier, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** R Franklin University Of Med & Sci/chicago Medical School, class of 1996
## Record status
- **NPPES last updated:** March 26, 2009
- **Other identifiers:** Medicare UPIN H28676 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1124182084) · Data from the CMS NPPES public registry.