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MARSHALL MEDICAL CENTER
NPI 1578872784
Otolaryngology in Placerville, CA

Active since October 05, 2010
4300 GOLDEN CENTER DR, SUITE D, PLACERVILLE, CA 95667(530) 344-2000(530) 344-2014 Get Directions Write a Review

NPPES record last updated: March 9, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 9, 2026, Sep 8, 2020 (2 updates tracked since 2020).

About Marshall Medical Center NPPES

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

MARSHALL MEDICAL CENTER (NPI 1578872784), doing business as Marshall Ent, is a healthcare organization registered as an otolaryngology in Placerville, California and active in the NPI registry since October 2010. The organization lists Siri Nelson, Ceo, as its authorized official.

NPPES Registry Identity

NPI1578872784
Entity TypeOrganization
Primary Taxonomy207Y00000X
Legal Business NameMARSHALL MEDICAL CENTER
Location Address4300 GOLDEN CENTER DR, SUITE DPlacerville, CA 95667-6278
Mailing AddressPo Box 45680San Francisco, CA 94145-0680 · (530) 626-2787
Phone(530) 344-2000
Fax(530) 344-2014
Organization SubpartNo
Authorized OfficialSiri NelsonCeo · (530) 622-1441
Enumeration DateOctober 5, 2010
Last NPPES UpdateMarch 9, 20262 updates tracked since enumeration
NPPES CertifiedMarch 9, 2026
✔ NPI 1578872784 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
Also ListedOtolaryngology · Otolaryngology/Facial Plastic SurgeryTaxonomy 207YX0905X
4300 GOLDEN CENTER DR, Placerville, CA 95667
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Other Names 1

Doing Business AsMarshall Ent

Other Identifiers 1

OtherZZZ03776ZCA · Medicare Ptan

Group Practice 2

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP
Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marshall Medical Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

149

Medicare enrollment records show 149 clinicians reassign Medicare billing to Marshall Medical Center, which bills Medicare for the services they deliver. Of these, 9 practice at this address and 71 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 24

Nurse Practitioner27
Obstetrics/Gynecology17
Internal Medicine15
Family Practice13
General Surgery9
Cardiovascular Disease (Cardiology)8
Hematology/Oncology8
Hospitalist7
16 other specialties45

Nearest to this location (20)

See all 149
Brian Baumgartner, M.D.
Otolaryngology
NPI 1033181706
4300 GOLDEN CENTER DR STE D
Placerville, CA 95667
(530) 344-2000
✔ PECOS✔ Accepts MedicareSame address
Douglas Bishop, M.D.
Ophthalmology
NPI 1093721938
4300 GOLDEN CENTER DR STE A
Placerville, CA 95667
(530) 344-2020
✔ PECOS✔ Accepts MedicareSame address
Robert Chase, M.D.
Otolaryngology
NPI 1487757779
4300 GOLDEN CENTER DR SUITE D
Placerville, CA 95667
(530) 344-2000
✔ PECOS✔ Accepts MedicareSame address
Stephen Cyphers, M. D.
Orthopedic Surgery
NPI 1821034539
4300 GOLDEN CENTER DR SUITE C
Placerville, CA 95667
(530) 344-2070
✔ PECOS✔ Accepts MedicareSame address
Troy Dickson, M.D.
Orthopedic Surgery
NPI 1063454445
4300 GOLDEN CENTER DR SUITE C
Placerville, CA 95667
(530) 344-2070
✔ PECOS✔ Accepts MedicareSame address
Ronald Evans, M.D.
Ophthalmology
NPI 1891701744
4300 GOLDEN CENTER DR STE A
Placerville, CA 95667
(530) 344-2020
✔ PECOS✔ Accepts MedicareSame address
Christopher Molitor, M.D.
Orthopedic Surgery
NPI 1407890924
4300 GOLDEN CENTER DR SUITE C
Placerville, CA 95667
(530) 344-2070
✔ PECOS✔ Accepts MedicareSame address
Michelle Throp, M.S.
Qualified Audiologist
NPI 1942323464
4300 GOLDEN CENTER DR SUITE D
Placerville, CA 95667
(530) 344-2000
✔ Accepts MedicareSame address
Warren Vance, M. D.
Orthopedic Surgery
NPI 1932145265
4300 GOLDEN CENTER DR SUITE C
Placerville, CA 95667
(530) 344-2070
✔ PECOS✔ Accepts MedicareSame address
Noemi Jubaer, MD
Family Practice
NPI 1386346021
4341 GOLDEN CENTER DR BLDG B
Placerville, CA 95667
(530) 621-3600
✔ PECOS0.1 mi
Peter Barba, M.D.
Family Practice
NPI 1770647299
4341 GOLDEN CENTER DR SUITE B
Placerville, CA 95667
(530) 621-3600
✔ PECOS✔ Accepts Medicare0.1 mi
William Koble, M.D.
Family Practice
NPI 1558367102
4341 GOLDEN CENTER DR SUITE B
Placerville, CA 95667
(530) 621-3600
✔ PECOS✔ Accepts Medicare0.1 mi
Tonantzin Rodriguez, MD, MPH
Family Practice
NPI 1518280288
4341 GOLDEN CENTER DR
Placerville, CA 95667
(530) 621-3600
✔ PECOS✔ Accepts Medicare0.1 mi
David Santellan, NP-C
Nurse Practitioner
NPI 1245903558
4341B GOLDEN CENTER DR
Placerville, CA 95667
(530) 621-9600
✔ PECOS✔ Accepts Medicare0.1 mi
Gary Young, M.D.
Family Practice
NPI 1689601155
4341 GOLDEN CENTER DR SUITE B
Placerville, CA 95667
(530) 621-3600
✔ PECOS✔ Accepts Medicare0.1 mi
Angela Boeshans, MSN, FNP-BC, BSN
Nurse Practitioner
NPI 1851181689
4341B GOLDEN CENTER DR
Placerville, CA 95667
(530) 621-3600
✔ PECOS✔ Accepts Medicare0.1 mi
Harchitwant Bhinder, MD
Internal Medicine
NPI 1972786911
1100 MARSHALL WAY
Placerville, CA 95667
(530) 622-1441
✔ PECOS✔ Accepts Medicare2.4 mi
Joshua Seastrand, DO
Hospitalist
NPI 1649704388
1100 MARSHALL WAY
Placerville, CA 95667
(530) 626-2787
✔ PECOS✔ Accepts Medicare2.4 mi
Alexis Long, MD
Emergency Medicine
NPI 1831426345
1100 MARSHALL WAY
Placerville, CA 95667
(530) 626-3682
✔ PECOS✔ Accepts Medicare2.4 mi
Jennifer Commins, FNP
Nurse Practitioner
NPI 1992694897
1095 MARSHALL WAY STE 100
Placerville, CA 95667
(530) 626-2920
✔ PECOS✔ Accepts Medicare2.4 mi
See all 149 clinicians

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

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 Marshall Medical Center's NPI number?

The NPI number for Marshall Medical Center is 1578872784. It was assigned to this organization in the NPPES registry on October 5, 2010. The provider is doing business as Marshall ENT.

Where is Marshall Medical Center located?

Marshall Medical Center is located at 4300 Golden Center Dr Suite D, Placerville, CA 95667. The listed phone number is (530) 344-2000.

What is Marshall Medical Center's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Marshall Medical Center enrolled in Medicare?

Yes. Marshall Medical Center is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Marshall Medical Center?

According to the CMS Revalidation Reassignment List (October 2026 release), 149 clinicians in 24 Medicare specialties reassign their Medicare billing to Marshall Medical Center. A 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 the clinician's services. The largest specialties are Nurse Practitioner (27), Obstetrics/Gynecology (17) and Internal Medicine (15). Of these, 9 practice at this address and 71 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Marshall Medical Center was last updated on March 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.