Danielle Ryba, MD
Family Medicine Physician · Westlake Village, CA
Danielle Ryba, MD is a family medicine physician with a practice address in Westlake Village, California, and NPI 1144727165, issued on Apr 6, 2018. Check the license (California A165452, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Danielle Ryba
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A165452 CA
Self-reported in NPPES; status is on the state search - Practice location
- 141 Triunfo Canyon RD, Westlake Village, CA 91361
- Phone
- (053) 711-3938
- Enumerated
- Apr 6, 2018
- Record last updated
- Dec 13, 2022
- Fax
- (805) 371-1393
- Medicare enrollment
- Enrolled (PECOS I20210614001389); accepts Medicare assignment
- Medical or professional school
- Oakland Univ, William Beaumont School Of Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 141 Triunfo Canyon RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Celia HansenPhysical Therapist1235603663
- Dena Horasanian, MS CCCSpeech-Language Pathologist1316094519
Verify Danielle Ryba in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A165452Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% fewer Medicare Part D claims than the average family medicine physician in 2024
3,056 Medicare Part D claims for 394 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Levothyroxine Sodium219 claims
- Atorvastatin Calcium199 claims
- Amlodipine Besylate193 claims
- Rosuvastatin Calcium178 claims
- Losartan Potassium98 claims
- Trazodone Hcl89 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
- The Regents OF The University OF CaliforniaThousand Oaks, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Danielle Ryba among 17,133 family medicine physician records in California
Danielle Ryba, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 82% of them.
- NPI issued2018 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2018 · median 2005 among the 10,652 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 family medicine physician records list a practice address in Westlake Village
They are 19 of the 1,397 NPPES records with a practice address in Westlake Village, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Westlake Village → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Irina Feldman, M.D.Thousand Oaks, CA 913611417919721
- Alicia Guevara, M.D.Thousand Oaks, CA 913611629295217
- David Gunn, MDWestlake Village, CA 913611215163035
- Bader Iqbal, M.D.Thousand Oaks, CA 913611346254364
- Chelsey Kahanowitch, D.O.Westlake Village, CA 913611750743530
- Razmig Krumian, D.O.Westlake Village, CA 913611720064462
- Darrick Lee, D.O.Westlake Village, CA 913611811424682
- Amy Lin, M.D.Westlake Village, CA 913611770511081
Common questions
What is Danielle Ryba, MD's NPI number?
Danielle Ryba, MD's National Provider Identifier (NPI) is 1144727165, issued on Apr 6, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Danielle Ryba, MD located?
The NPPES record lists a practice address at 141 Triunfo Canyon RD, Westlake Village, CA, 91361. Phone: (053) 711-3938. Providers update this record themselves, so call before visiting.
How can I verify Danielle Ryba, MD's license?
NPPES lists California license number A165452, 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 Danielle Ryba, MD prescribe under Medicare Part D?
In 2024, Danielle Ryba, MD had 3,056 Medicare Part D claims for 394 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.