DR. MARCO FELIX HERNANDEZ M.D.
NPI 1831131804
Emergency Medicine in Los Angeles, CA
About Dr. Marco Felix Hernandez M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARCO FELIX HERNANDEZ M.D. (NPI 1831131804) is an individual emergency medicine provider in Los Angeles, California, licensed in California (A72141) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Henderson Hospital, and is a graduate of Other (1998).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 6
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. Marco Felix Hernandez 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 Reassignments
8Medicare enrollment records show Marco Hernandez reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
- 74 clinicians in this Medicare group
Sherman Oaks, CA 91403
- Reassigned Medicare billing, California enrollment
- 63 clinicians in this Medicare group
Encino, CA 91436
- Reassigned Medicare billing, California enrollment
- 58 clinicians in this Medicare group
Van Nuys, CA 91405
- Reassigned Medicare billing, California enrollment
- 86 clinicians in this Medicare group
Escondido, CA 92029
- Reassigned Medicare billing, California enrollment
- 135 clinicians in this Medicare group
Henderson, NV 89052
- Reassigned Medicare billing, Nevada enrollment
- 43 clinicians in this Medicare group
Henderson, NV 89011
- Reassigned Medicare billing, Nevada enrollment
- 62 clinicians in this Medicare group
Pinehurst, NC 28374
- Reassigned Medicare billing, North Carolina enrollment
- 104 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Henderson Hospital
Acute Care Hospitals · Henderson, NVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90019 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Marco Hernandez's NPI number?
The NPI number for Marco Hernandez is 1831131804. It was assigned to this individual provider in the NPPES registry on June 12, 2006.
Where is Marco Hernandez located?
Marco Hernandez practices at 5925 San Vicente Blvd, Los Angeles, CA 90019. The listed phone number is (323) 932-5105.
What is Marco Hernandez's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Marco Hernandez enrolled in Medicare?
Yes. Marco Hernandez 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 Marco Hernandez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marco Hernandez reassigns Medicare benefits to 8 organizations: Hollywood Presbyterian Emergency Medical Associates, Inc. (Los Angeles, CA), Sherman Oaks Emergency Medical Associates (Sherman Oaks, CA), Pacifica Emergency Medical Associates (Encino, CA), Valley Presbyterian Emergency Medical Associates (Van Nuys, CA), Palomar Emergency Physicians, Inc (Escondido, CA) and 3 more organizations, listed in the Medicare section above. 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 Marco Hernandez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Marco Hernandez affiliated with any hospitals?
According to CMS data, Marco Hernandez is affiliated with Henderson Hospital.
When was this NPI record last updated?
The NPPES record for Marco Hernandez was last updated on June 6, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Dr. Marco Felix Hernandez, M.D. · NPI 1831131804
Emergency Medicine physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since June 12, 2006.
## Identity
- **NPI:** 1831131804 (Entity type: Individual)
- **Enumerated:** June 12, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A72141 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 5925 SAN VICENTE BLVD, Los Angeles, CA 90019-6630
- **Phone:** (323) 932-5105 · **Fax:** (323) 932-5356
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Hollywood Presbyterian Emergency Medical Associates, Inc. (NPI 1972826931, Los Angeles, CA); Sherman Oaks Emergency Medical Associates (NPI 1518904150, Sherman Oaks, CA); Pacifica Emergency Medical Associates (NPI 1053350975, Encino, CA); Valley Presbyterian Emergency Medical Associates (NPI 1033133103, Van Nuys, CA); Palomar Emergency Physicians, Inc (NPI 1124698139, Escondido, CA); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** June 6, 2008
- **Other identifiers:** Medicaid 00A721410 (CA); Medicare PIN 00A721412 (CA); Medicare PIN WA72141C (CA); and 3 more
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Source: [NPI Profile](https://npiprofile.com/npi/1831131804) · Data from the CMS NPPES public registry.