Natalie Marie Chaiser
Family Nurse Practitioner · Loma Linda, CA
Natalie Marie Chaiser is a family nurse practitioner with a practice address in Loma Linda, California, and NPI 1720643562, issued on May 7, 2019. Check the license (California 95023913, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Natalie Marie Chaiser
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 95023913 CA
11001886 FL
Self-reported in NPPES; status is on the state search - Practice location
- 11234 Anderson St, Loma Linda, CA 92354
- Phone
- (909) 558-4200
- Enumerated
- May 7, 2019
- Record last updated
- Jun 15, 2023
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 11234 Anderson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Natalie Marie Chaiser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95023913Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average family nurse practitioner in 2024
283 Medicare Part D claims for 76 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Atorvastatin Calcium32 claims
- Metoprolol Tartrate30 claims
- Furosemide21 claims
- Mupirocin19 claims
- Famotidine13 claims
- Methocarbamol13 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.
Industry payments in 2024: $585.67
7 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Natalie Marie Chaiser among 16,966 family nurse practitioner records in California
Natalie Marie Chaiser is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 50% of them.
- NPI issued2019 · 50% of these records are older, 44% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2023 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
106 family nurse practitioner records list a practice address in Loma Linda
They are 106 of the 4,863 NPPES records with a practice address in Loma Linda, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Loma Linda → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Lorene Ausman, NPLoma Linda, CA 923541215182340
- Jan BeldenLoma Linda, CA 923541720102262
- Debra Clausen, NPLoma Linda, CA 923541730200361
- James Etteldorf, N.P.Loma Linda, CA 923541164559761
- Sharon FritzscheLoma Linda, CA 923541275668261
- Cinders Goh, FNPLoma Linda, CA 923541356545776
- Maria Letts, NPLoma Linda, CA 923541538297353
- Jayce LiangLoma Linda, CA 923541952577520
Common questions
What is Natalie Marie Chaiser's NPI number?
Natalie Marie Chaiser's National Provider Identifier (NPI) is 1720643562, issued on May 7, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Natalie Marie Chaiser located?
The NPPES record lists a practice address at 11234 Anderson St, Loma Linda, CA, 92354. Phone: (909) 558-4200. Providers update this record themselves, so call before visiting.
How can I verify Natalie Marie Chaiser's license?
NPPES lists California license number 95023913, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Natalie Marie Chaiser prescribe under Medicare Part D?
In 2024, Natalie Marie Chaiser had 283 Medicare Part D claims for 76 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.