Samantha Ann Mongar, DO
Critical Care Medicine (Internal Medicine) Physician · Lake Isabella, CA
Samantha Ann Mongar, DO is a critical care medicine (internal medicine) physician with a practice address in Lake Isabella, California, and NPI 1235115015, issued on Dec 22, 2005. Check the license (California 20A10029, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Samantha Ann Mongar
- Credential
- DO
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 20A10029 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4300 Birch Street, Lake Isabella, CA 93240
- Phone
- (760) 379-1791
- Enumerated
- Dec 22, 2005
- Record last updated
- Jul 29, 2025
- Fax
- (760) 379-1793
- Medicare enrollment
- Enrolled (PECOS I20100308000771); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 2002
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 723 in California → Look up another NPI →
Also registered at 4300 Birch Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Linda Block, MFTMarriage & Family Therapist1992971188
- Jack Nadler, M.D.Family Medicine Physician1164511051
Verify Samantha Ann Mongar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A10029Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7.9 times the Medicare Part D claims of the average critical care medicine (internal medicine) physician in 2024
5,472 Medicare Part D claims for 433 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 485 claims were for opioids.
Most prescribed
- Atorvastatin Calcium321 claims
- Lisinopril282 claims
- Levothyroxine Sodium241 claims
- Amlodipine Besylate240 claims
- Hydrocodone-Acetaminophen237 claims
- Losartan Potassium233 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
One hospital affiliation
- Kern Valley Healthcare DistrictLake Isabella, CA · Critical Access Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Samantha Ann Mongar among 723 critical care medicine (internal medicine) physician records in California
Samantha Ann Mongar, DO is one of 723 critical care medicine (internal medicine) physician records with a practice address in California. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2002 · median 2005 among the 559 with a school on file
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in California
There are 723 critical care medicine (internal medicine) physician records in California.
All 723 in California → Every provider in Lake Isabella → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Hazem Albashash, MDVisalia, CA 932911053940742
- David Hess, MDVisalia, CA 932911033146469
- Gregory Warner, M.D.Visalia, CA 932911699810689
- Ayham Aboeed, M.D.Bakersfield, CA 933061093969750
- Bachar Botrus, MDBakersfield, CA 933091497374680
- Igor Garcia-Pacheco, M.D.Bakersfield, CA 933091770635690
- Jeffrey Fried, M.D.Santa Barbara, CA 931051891869327
- Elizabeth Babu, MDPort Hueneme, CA 930411073796009
Common questions
What is Samantha Ann Mongar, DO's NPI number?
Samantha Ann Mongar, DO's National Provider Identifier (NPI) is 1235115015, issued on Dec 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Samantha Ann Mongar, DO located?
The NPPES record lists a practice address at 4300 Birch Street, Lake Isabella, CA, 93240. Phone: (760) 379-1791. Providers update this record themselves, so call before visiting.
How can I verify Samantha Ann Mongar, DO's license?
NPPES lists California license number 20A10029, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Samantha Ann Mongar, DO prescribe under Medicare Part D?
In 2024, Samantha Ann Mongar, DO had 5,472 Medicare Part D claims for 433 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.