William Bartlett, M.D.
Pediatrics Physician · Santa Ana, CA
William Bartlett, M.D. is a pediatrics physician with a practice address in Santa Ana, California, and NPI 1386680163, issued on Jun 21, 2006. Check the license (California A21264, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Bartlett
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- A21264 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1125 E 17TH St, Santa Ana, CA 92701
- Phone
- (714) 972-1705
- Enumerated
- Jun 21, 2006
- Entity
- Type 1 · individual
Also registered at 1125 E 17TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amir Azizi, L.ACAcupuncturist1710113246
- Jonathan Baron, MDDermatology Physician1982686333
- Hung Chen, MDPediatrics Physician1972681948
- Yoon Choe, DDSDentist1811099948
- Margaret Desa, M.D.Specialist1144247990
- Michael Einbund, MDOrthopaedic Surgery Physician1942355920
Verify William Bartlett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A21264Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Pediatrics Physician providers in California
There are 10,094 pediatrics physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other pediatrics physician records in California
- Subha Aahlad, M.D.Foster City, CA1780610253
- Rebecca Aaronson, MDPanorama City, CA1487746814
- Gregorio Abad-Santos, M.D.Long Beach, CA1255451894
- Michelle Abajian, MDLa Canada, CA1619176757
- Joseph Abapo, MDRiverside, CA1841348786
- Lauren Abbas, MDLos Angeles, CA1982163796
- Mazen Abbas, D.O., M.P.H.Madera, CA1790775278
- Attia Abbasi, M.D.Auburn, CA1922027127
- David Abbott, MDSanta Barbara, CA1144233370
- Lara Abbott, M.D.San Fernando, CA1053312868
Common questions
What is William Bartlett, M.D.'s NPI number?
William Bartlett, M.D.'s National Provider Identifier (NPI) is 1386680163, issued on Jun 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Bartlett, M.D. located?
The NPPES record lists a practice address at 1125 E 17TH St, Santa Ana, CA, 92701. Phone: (714) 972-1705. Providers update this record themselves, so call before visiting.
How can I verify William Bartlett, M.D.'s license?
NPPES lists California license number A21264, 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.
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.