DR. ROBERT DAVID SIMENSON MD
NPI 1942283221
Family Medicine in Merced, CA

Active since November 21, 2005PECOS EnrolledAccepts Medicare Assignment
847 W CHILDS AVE, MERCED, CA 95341(866) 682-4842 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Mar 7, 2023, Mar 17, 2020, Mar 11, 2020 (3 updates tracked since 2020).

About Dr. Robert David Simenson Md NPPES

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

DR. ROBERT DAVID SIMENSON MD (NPI 1942283221) is an individual family medicine provider in Merced, California, licensed in California (C41327) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, maintains a secondary practice location in Merced, and is a graduate of Tulane University School Of Medicine (1981).

NPPES Registry Identity

NPI1942283221
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. ROBERT DAVID SIMENSONCredential: MD
Location Address847 W CHILDS AVEMerced, CA 95341-6862
Mailing Address737 W Childs AveMerced, CA 95340-6805 · (209) 383-1848 · Fax (209) 383-1296
Sole ProprietorNo
Medical School CMSTulane University School Of MedicineGraduated 1981
Enumeration DateNovember 21, 2005
Last NPPES UpdateMarch 7, 20233 updates tracked since enumeration
NPPES CertifiedMarch 17, 2020
NPI 1942283221 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in CA · C41327
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License C41324 (CA)
847 W CHILDS AVE, Merced, CA 95341

Other Names 1

Other Name (5)Dr. David Simenson Md

Secondary Practice Location 1

Location 13940 Sandpiper AveMerced, CA 95340-8372 · Phone (866) 682-4842

Other Identifiers 2

Other00C413270CA · Blue Shield Of Ca Pin
Other041751CA · Abfm Cert #

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Robert David Simenson 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 ID4880798180
PECOS Enrollment IDI20070326000573
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95341 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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 20

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

Social Worker (Clinical)
847 W CHILDS AVE
MERCED, CA 95341
Health Educator
847 W CHILDS AVE
MERCED, CA 95341
Physician Assistant
847 W CHILDS AVE
MERCED, CA 95341
Physician Assistant (Medical)
847 W CHILDS AVE
MERCED, CA 95341
Behavior Technician
847 W CHILDS AVE
MERCED, CA 95341
Clinic/Center (Federally Qualified Health Center (FQHC))
847 W CHILDS AVE
MERCED, CA 95341
Social Worker (Clinical)
847 W CHILDS AVE
MERCED, CA 95341
Nurse Practitioner (Family)
847 W CHILDS AVE
MERCED, CA 95341

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 Robert Simenson's NPI number?

The NPI number for Robert Simenson is 1942283221. It was assigned to this individual provider in the NPPES registry on November 21, 2005. The provider is also known as Dr. David Simenson MD.

Where is Robert Simenson located?

Robert Simenson practices at 847 W Childs Ave, Merced, CA 95341. The listed phone number is (866) 682-4842.

What is Robert Simenson's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Robert Simenson enrolled in Medicare?

Yes. Robert Simenson 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.

When was this NPI record last updated?

The NPPES record for Robert Simenson was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.