William S. Morgan, MD
Pediatrics Physician · Arroyo Grande, CA
William S. Morgan, MD is a pediatrics physician with a practice address in Arroyo Grande, California, and NPI 1972508943, issued on Jun 16, 2005. Check the license (California G45668, 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 S. Morgan
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- G45668 CA
Self-reported in NPPES; status is on the state search - Practice location
- 154 Traffic Way, Arroyo Grande, CA 93420
- Phone
- (805) 473-3262
- Enumerated
- Jun 16, 2005
- Record last updated
- Mar 24, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (805) 473-3707
- Medicaid ID
- 00G456680 CA
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Also registered at 154 Traffic Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Roxanne Morgan, RN, CPNPPediatric Nurse Practitioner1225236698
Verify William S. Morgan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G45668Check 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 S. Morgan among 9,272 pediatrics physician records in California
William S. Morgan, MD is one of 9,272 pediatrics physician records with a practice address in California. 31% 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileNo · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2011 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 pediatrics physician records list a practice address in Arroyo Grande
They are 5 of the 462 NPPES records with a practice address in Arroyo Grande, and 9,272 pediatrics physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9,272 in California → Every provider in Arroyo Grande → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Evelyn Boyle, MD., FAAPArroyo Grande, CA 934201760443634
- Jillian Davenport, M.D.Arroyo Grande, CA 934201093133340
- Roberta Hayertz, M.D.Arroyo Grande, CA 934201184972226
- Jeffrey Thompson, M.D.Arroyo Grande, CA 934201578547741
- Laura Hutchison, MDAtascadero, CA 934221477592087
- Brian Patterson, M.D.Atascadero, CA 934221700880135
- Rosa Rosen, M.D.Atascadero, CA 934221851527089
- James Tedford, M.D.Atascadero, CA 934221548265515
Common questions
What is William S. Morgan, MD's NPI number?
William S. Morgan, MD's National Provider Identifier (NPI) is 1972508943, issued on Jun 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William S. Morgan, MD located?
The NPPES record lists a practice address at 154 Traffic Way, Arroyo Grande, CA, 93420. Phone: (805) 473-3262. Providers update this record themselves, so call before visiting.
How can I verify William S. Morgan, MD's license?
NPPES lists California license number G45668, 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), 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.