William Lawrence Parker, D.D.S.
General Practice Dentistry · Vacaville, CA
William Lawrence Parker, D.D.S. is a general practice dentistry with a practice address in Vacaville, California, and NPI 1205991320, issued on Dec 27, 2006. Check the license (California 28783, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Lawrence Parker
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 28783 CA
Self-reported in NPPES; status is on the state search - Practice location
- 290 Alamo Dr Ste 1C, Vacaville, CA 95688
- Phone
- (707) 448-2311
- Enumerated
- Dec 27, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (707) 448-6302
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Verify William Lawrence Parker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 28783Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William Lawrence Parker among 17,852 general practice dentistry records in California
William Lawrence Parker, D.D.S. is one of 17,852 general practice dentistry records with a practice address in California. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 71% newer
- In a Medicare fileNo · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
40 general practice dentistry records list a practice address in Vacaville
They are 40 of the 1,903 NPPES records with a practice address in Vacaville, and 17,852 general practice dentistry records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,852 in California → Every provider in Vacaville → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- David Aronson, D.D.S.Vacaville, CA 956881700947397
- Navneet Aujla, D.D.SVacaville, CA 956881750459624
- Bruce Bosler, D.D.SVacaville, CA 956881023216058
- Jo Choi, D.D.S.Vacaville, CA 956881265768998
- Lorin Cook, DDSVacaville, CA 956881700950698
- Richard Dawson, DDSVacaville, CA 956881821109943
- Emmett Knipper, DDSVacaville, CA 956881194052084
- Sangeetha Nedunchezhian, DDSVacaville, CA 956881912057456
Common questions
What is William Lawrence Parker, D.D.S.'s NPI number?
William Lawrence Parker, D.D.S.'s National Provider Identifier (NPI) is 1205991320, issued on Dec 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Lawrence Parker, D.D.S. located?
The NPPES record lists a practice address at 290 Alamo Dr Ste 1C, Vacaville, CA, 95688. Phone: (707) 448-2311. Providers update this record themselves, so call before visiting.
How can I verify William Lawrence Parker, D.D.S.'s license?
NPPES lists California license number 28783, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.