DR. MARISSA VASQUEZ MACHUCA MD
NPI 1275549636
Family Medicine in North Hollywood, CA
About Dr. Marissa Vasquez Machuca Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARISSA VASQUEZ MACHUCA MD (NPI 1275549636) is an individual family medicine provider in North Hollywood, California, licensed in California (A89338) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of Temple University School Of Medicine (2003).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Dr. Marissa Vasquez Machuca 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.
Medicare Billing Reassignment
Medicare enrollment records show Marissa Vasquez Machuca reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Santa Monica, CA 90404
- Reassigned Medicare billing, California enrollment
- 49 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.
Areas of Expertise CMS Part B claims 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91602 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NORTH HOLLYWOOD, CA 91602
NORTH HOLLYWOOD, CA 91602
NORTH HOLLYWOOD, CA 91602
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 Marissa Vasquez Machuca's NPI number?
The NPI number for Marissa Vasquez Machuca is 1275549636. It was assigned to this individual provider in the NPPES registry on July 31, 2006. The provider is also known as Dr. Marissa Vasquez MD.
Where is Marissa Vasquez Machuca located?
Marissa Vasquez Machuca practices at 4343 Lankershim Blvd Ste 200, North Hollywood, CA 91602. The listed phone number is (818) 843-9038.
What is Marissa Vasquez Machuca's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Marissa Vasquez Machuca enrolled in Medicare?
Yes. Marissa Vasquez Machuca 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 Marissa Vasquez Machuca's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marissa Vasquez Machuca reassigns Medicare benefits to Uc Regents (Santa Monica, 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 Marissa Vasquez Machuca'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 Marissa Vasquez Machuca was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 46 days 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.
# Dr. Marissa Vasquez Machuca, MD · NPI 1275549636
Family Medicine physician in North Hollywood, California. Individual provider, active in the CMS NPPES registry since July 31, 2006.
## Identity
- **NPI:** 1275549636 (Entity type: Individual)
- **Enumerated:** July 31, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A89338 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4343 LANKERSHIM BLVD STE 200, North Hollywood, CA 91602-2705
- **Phone:** (818) 843-9038
## 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:** Uc Regents (NPI 1275591802, Santa Monica, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Temple University School Of Medicine, class of 2003
## Record status
- **NPPES last updated:** September 17, 2026
- **Other identifiers:** Other A89338 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1275549636) · Data from the CMS NPPES public registry.