Katie Z. Topper, NP
Family Nurse Practitioner · Yucca Valley, CA
Katie Z. Topper, NP is a family nurse practitioner with a practice address in Yucca Valley, California, and NPI 1306245113, issued on Aug 18, 2014. Check the license (California 23676, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katie Z. Topper
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 23676 CA
Self-reported in NPPES; status is on the state search - Practice location
- 57402 Twentynine Palm Highway, Yucca Valley, CA 92284
- Phone
- (760) 228-1800
- Enumerated
- Aug 18, 2014
- Record last updated
- Jan 22, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200928001040); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Verify Katie Z. Topper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 23676Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average family nurse practitioner in 2024
164 Medicare Part D claims for 128 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Hyclate23 claims
- Amoxicillin-Clavulanate Potass11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Medstar Medical Group II LLCWashington, DC
- Medstar Urgent Care LLCWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katie Z. Topper among 16,966 family nurse practitioner records in California
Katie Z. Topper, NP 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 2014, is newer than 27% of them.
- NPI issued2014 · 27% of these records are older, 69% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2013 · median 2019 among the 6,793 with a school on file
- Record last updated2019 · 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).
17 family nurse practitioner records list a practice address in Yucca Valley
They are 17 of the 645 NPPES records with a practice address in Yucca Valley, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Yucca Valley → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Elena Angioi, FNPYucca Valley, CA 922841992993000
- Demetria Brown, FNPYucca Valley, CA 922841760827869
- Mark Cain, R.N., N.P.Yucca Valley, CA 922841174529416
- Tabitha FitzgeraldYucca Valley, CA 922841508116047
- Jesus Gamboa, FNPYucca Valley, CA 922841215179684
- Naomi Gelardi, F.N.P.Yucca Valley, CA 922841093837056
- Pardip Gill, FNPYucca Valley, CA 922841912280421
- Mary Grant, NP-FYucca Valley, CA 922841891831582
Common questions
What is Katie Z. Topper, NP's NPI number?
Katie Z. Topper, NP's National Provider Identifier (NPI) is 1306245113, issued on Aug 18, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Katie Z. Topper, NP located?
The NPPES record lists a practice address at 57402 Twentynine Palm Highway, Yucca Valley, CA, 92284. Phone: (760) 228-1800. Providers update this record themselves, so call before visiting.
How can I verify Katie Z. Topper, NP's license?
NPPES lists California license number 23676, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Katie Z. Topper, NP prescribe under Medicare Part D?
In 2024, Katie Z. Topper, NP had 164 Medicare Part D claims for 128 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Katie Z. Topper, NP's MIPS final score?
The 2023 MIPS final score is 76.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.