Richard Sleightholm, MD PHD
Pediatric Hematology & Oncology Physician · Palo Alto, CA
Richard Sleightholm, MD PHD is a pediatric hematology & oncology physician with a practice address in Palo Alto, California, and NPI 1083291611, issued on Mar 28, 2021. Check the license (California A194219, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Richard Sleightholm
- Credential
- MD PHD
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- A194219 CA
Self-reported in NPPES; status is on the state search - Practice location
- 750 Welch RD Ste 200, Palo Alto, CA 94304
- Phone
- (650) 723-5535
- Enumerated
- Mar 28, 2021
- Entity
- Type 1 · individual
Also registered at 750 Welch RD Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rozalyn Chok, MDStudent in an Organized Health Care Education/Training Program1033965389
Verify Richard Sleightholm in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A194219Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
81 pediatric hematology & oncology physician records list a practice address in Palo Alto
They are 81 of the 7,617 NPPES records with a practice address in Palo Alto, and 417 pediatric hematology & oncology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 81 in Palo Alto → All 417 in California → Every provider in Palo Alto →
Other pediatric hematology & oncology physician records in California
- Hisham Abdel-Azim, MDLos Angeles, CA1114018694
- Ragini Adams, MDPalo Alto, CA1548655269
- Scott Adams, MDRoseville, CA1013067818
- Catherine Aftandilian, MDPalo Alto, CA1154526762
- Rajni Agarwal, MDPalo Alto, CA1053455535
- Shreya Agarwal, MDSan Francisco, CA1841654944
- Anurag Agrawal, MDOakland, CA1346485026
- Paibel Aguayo-Hiraldo, M.D.Los Angeles, CA1700012317
- Maria Ahmad-Nabi, MDLos Angeles, CA1104185206
- Hyunah Ahn, M.D.San Diego, CA1255403879
Common questions
What is Richard Sleightholm, MD PHD's NPI number?
Richard Sleightholm, MD PHD's National Provider Identifier (NPI) is 1083291611, issued on Mar 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Richard Sleightholm, MD PHD located?
The NPPES record lists a practice address at 750 Welch RD Ste 200, Palo Alto, CA, 94304. Phone: (650) 723-5535. Providers update this record themselves, so call before visiting.
How can I verify Richard Sleightholm, MD PHD's license?
NPPES lists California license number A194219, 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.
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) 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 27, 2026.