Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. May Kam, D.O.
Hospitalist Physician in Irvine, CA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437500162
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Registry record
Entity type Individual (Type 1)
Name Dr. May Kam
Credential D.O.
Sex Female
Practice address 16200 Sand Canyon Ave, Irvine, CA, 92618
Phone (888) 655-9463
Enumeration date Jun 23, 2016
Last updated in NPPES Nov 1, 2022
Taxonomy & licenses
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 20A16889 (CA) Secondary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 20A16889 (CA) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD.
About the DO credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for May Kam?
The National Provider Identifier (NPI) for May Kam is 1437500162, a Type 1 (individual) record in the CMS NPPES registry.
Where does May Kam practice?
The practice location on file with NPPES is in Irvine, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Scott Derkum Hospitalist Physician · Irvine, CA NPI 1588660849 Christopher Smith Physician Assistant · Irvine, CA NPI 1285622803 Joseph Gilboy Physician Assistant · Irvine, CA NPI 1851374466 Albert Jin Emergency Medical Services (Emergency Medicine) Physician · Irvine, CA NPI 1790738292 Thomas Ryu Emergency Medical Services (Emergency Medicine) Physician · Irvine, CA NPI 1164477410 Ann Ullrich Emergency Medical Services (Emergency Medicine) Physician · Irvine, CA NPI 1891741609 Steven Lin Emergency Medical Services (Emergency Medicine) Physician · Irvine, CA NPI 1821044082 G. Michael Chun Specialist · Irvine, CA NPI 1578590899
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-01.