Denielle C. Medynski, DMD
Dentist · Walnut Creek, CA
Denielle C. Medynski, DMD is a dentist with a practice address in Walnut Creek, California, and NPI 1972729655, issued on Apr 18, 2007. Check the license (California 62093, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Denielle C. Medynski
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 62093 CA
050983 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1399 Ygnacio Valley RD Ste 2, Walnut Creek, CA 94598
- Phone
- (707) 225-7338
- Enumerated
- Apr 18, 2007
- Record last updated
- Aug 18, 2025
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 1399 Ygnacio Valley RD Ste 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Benjamin Kruman, DDSOrofacial Pain Dentistry1518792324
Verify Denielle C. Medynski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 62093Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average dentist in 2024
228 Medicare Part D claims for 52 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Clonazepam42 claims
- Gabapentin31 claims
- Methocarbamol23 claims
- Oxcarbazepine16 claims
- Baclofen15 claims
- Nortriptyline Hcl13 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.
Denielle C. Medynski among 14,729 dentist records in California
Denielle C. Medynski, DMD is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 18% of them.
- NPI issued2007 · 18% of these records are older, 58% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2025 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
63 dentist records list a practice address in Walnut Creek
They are 63 of the 6,170 NPPES records with a practice address in Walnut Creek, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Walnut Creek → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Hilary Balfour, DDSWalnut Creek, CA 945981316070824
- Adriano Bottene, DDSWalnut Creek, CA 945981427159508
- David Burr, DDSWalnut Creek, CA 945981285842187
- Susan Chan, DDSWalnut Creek, CA 945981043313570
- Stephen Eriksen, DDSWalnut Creek, CA 945981912099227
- Felix KalmanWalnut Creek, CA 945981699981142
- Matthias Kurzrock, DDSWalnut Creek, CA 945981265423602
- Andrew Marshall, DDSWalnut Creek, CA 945981710198296
Common questions
What is Denielle C. Medynski, DMD's NPI number?
Denielle C. Medynski, DMD's National Provider Identifier (NPI) is 1972729655, issued on Apr 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Denielle C. Medynski, DMD located?
The NPPES record lists a practice address at 1399 Ygnacio Valley RD Ste 2, Walnut Creek, CA, 94598. Phone: (707) 225-7338. Providers update this record themselves, so call before visiting.
How can I verify Denielle C. Medynski, DMD's license?
NPPES lists California license number 62093, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Denielle C. Medynski, DMD prescribe under Medicare Part D?
In 2024, Denielle C. Medynski, DMD had 228 Medicare Part D claims for 52 beneficiaries; the average among dentist prescribers was 86. 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.