Danielle Guyer
Student in an Organized Health Care Education/Training Program · Ventura, CA
Danielle Guyer is a student in an organized health care education/training program with a practice address in Ventura, California, and NPI 1184363822, issued on Jun 1, 2022. Check the license (California A189482, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Danielle Guyer
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- License number
- A189482 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Hillmont Ave Bldg 340, Ventura, CA 93003
- Phone
- (805) 652-6228
- Enumerated
- Jun 1, 2022
- Record last updated
- Oct 28, 2025
- Medicare enrollment
- Enrolled (PECOS I20250922000399); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2022
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Also registered at 300 Hillmont Ave Bldg 340
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vanessa Abarca, DOFamily Medicine Physician1952040859
- Alex An, MDStudent in an Organized Health Care Education/Training Program1902545940
- Robert AndersFamily Medicine Physician1285373944
- Christopher Dru, M.D.Urology Physician1346531563
- Connie Friedman, MDFamily Medicine Physician1588303440
- Alexander Howard, DOAddiction Medicine (Family Medicine) Physician1528707593
Verify Danielle Guyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license A189482Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% more Medicare Part D claims than the average student in an organized health care education/training program in 2024
228 Medicare Part D claims for 36 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.
Most prescribed
- Metformin Hcl18 claims
- Atorvastatin Calcium14 claims
- Gabapentin13 claims
- Lisinopril11 claims
- Minocycline Hcl11 claims
- Nortriptyline Hcl11 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.
Bills Medicare through one group practice
- County OF VenturaVentura, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Danielle Guyer among 40,652 student in an organized health care education/training program records in California
Danielle Guyer is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 34% of them.
- NPI issued2022 · 34% of these records are older, 58% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2022 · median 2017 among the 2,409 with a school on file
- Record last updated2025 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
211 student in an organized health care education/training program records list a practice address in Ventura
They are 211 of the 4,435 NPPES records with a practice address in Ventura, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Ventura → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Peter AchenbachVentura, CA 930031023467537
- Shaadi Azadeh, M.D.Ventura, CA 930031215222153
- Holly BaskettVentura, CA 930031710360698
- Ryan CarterVentura, CA 930031538576004
- Jeffrey Dutremble, D.O.Ventura, CA 930031134505894
- Eric Fong, D.O.Ventura, CA 930031659680627
- Eli Gluzman, M.D.Ventura, CA 930031184885840
- Stuart Harris, D.O.Ventura, CA 930031508271842
Common questions
What is Danielle Guyer's NPI number?
Danielle Guyer's National Provider Identifier (NPI) is 1184363822, issued on Jun 1, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Danielle Guyer located?
The NPPES record lists a practice address at 300 Hillmont Ave Bldg 340, Ventura, CA, 93003. Phone: (805) 652-6228. Providers update this record themselves, so call before visiting.
How can I verify Danielle Guyer's license?
NPPES lists California license number A189482, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Danielle Guyer prescribe under Medicare Part D?
In 2024, Danielle Guyer had 228 Medicare Part D claims for 36 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.