Lewis L Specker, D.D.S.
General Practice Dentistry · San Francisco, CA
Lewis L Specker, D.D.S. is a general practice dentistry with a practice address in San Francisco, California, and NPI 1467455980, issued on May 30, 2005. Check the license (California D23565, 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
- Lewis L Specker
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- D23565 CA
Self-reported in NPPES; status is on the state search - Practice location
- 180 Montgomery St, San Francisco, CA 94104
- Phone
- (415) 982-7443
- Enumerated
- May 30, 2005
- Entity
- Type 1 · individual
Also registered at 180 Montgomery St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffrey Davidson, M.D.Allergy & Immunology Physician1295792497
- Lara Dimartino, M.S., CCC-SLPSpeech-Language Pathologist1447425939
- Anna Dneprov, DDSGeneral Practice Dentistry1609150523
- Heather HollingsworthSpeech-Language Pathologist1053866814
- Vikas MaheshwariPediatric Occupational Therapist1750870150
- Melissa Richards, M.S., CCC-SLPSpeech-Language Pathologist1396766747
Verify Lewis L Specker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license D23565Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
653 general practice dentistry records list a San Francisco practice address
They are 653 of the 38,143 NPPES records with a San Francisco practice address, and 17,740 general practice dentistry records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 653 in San Francisco → All 17,740 in California → Every provider in San Francisco →
Other general practice dentistry records in California
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- Shahrzad Aarup, DDSPomona, CA1265784367
- Al Abad, DDSSan Jose, CA1104992148
- Erwin Abad, D.D.S.Canoga Park, CA1861590093
- Francine Abad, DDSSan Francisco, CA1942700810
- Maria Abad, D.D.S.Norwalk, CA1215006754
- Mark Ryan Abad, DDSDaly City, CA1770357394
- Sanaz Abadi, D.D.S.Los Angeles, CA1699934026
- Ernesto Abadilla, DDSPalm Desert, CA1508063801
Common questions
What is Lewis L Specker, D.D.S.'s NPI number?
Lewis L Specker, D.D.S.'s National Provider Identifier (NPI) is 1467455980, issued on May 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Lewis L Specker, D.D.S. located?
The NPPES record lists a practice address at 180 Montgomery St, San Francisco, CA, 94104. Phone: (415) 982-7443. Providers update this record themselves, so call before visiting.
How can I verify Lewis L Specker, D.D.S.'s license?
NPPES lists California license number D23565, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.