George E. Tiller, MD
Clinical Genetics (M.D.) Physician · Los Angeles, CA
George E. Tiller, MD is a clinical genetics (m.d.) physician with a practice address in Los Angeles, California, and NPI 1821169715, issued on Nov 13, 2006. Check the license (California G63286, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- George E. Tiller
- Credential
- MD
- Primary taxonomy
- Clinical Genetics (M.D.) Physician 207SG0201X
- License number
- G63286 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4760 W Sunset Blvd, Los Angeles, CA 90027
- Phone
- (323) 783-4011
- Enumerated
- Nov 13, 2006
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20051130000761); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 1985
- Entity
- Type 1 · individual
8 nearest clinical genetics (m.d.) physician records → All 151 in California → Look up another NPI →
Also registered at 4760 W Sunset Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sridevi Abboy, MDClinical Genetics (M.D.) Physician1962688853
- Joseph Ahn, M.D.Surgery Physician1275892762
- Yasir AkmalSurgical Oncology Physician1689832966
- Aditya Ambegaonkar, MDCardiovascular Disease Physician1922167667
- Carl Andaya, LCSWClinical Social Worker1861692444
- David Apel, MDOrthopaedic Surgery Physician1568553055
Verify George E. Tiller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G63286Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Southern California Permanente Medical GroupLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
George E. Tiller among 151 clinical genetics (m.d.) physician records in California
George E. Tiller, MD is one of 151 clinical genetics (m.d.) physician records with a practice address in California. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 53% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated1985 · median 1999 among the 58 with a school on file
- Record last updated2021 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207SG0201X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Genetics (M.D.) Physician providers in California
There are 151 clinical genetics (m.d.) physician records in California.
All 151 in California → Every provider in Los Angeles → Clinical Genetics (M.D.) Physician nationwide →
The 8 clinical genetics (m.d.) physician records with the nearest ZIP codes
- Sridevi Abboy, MDLos Angeles, CA 900271962688853
- Richard Boles, MDLos Angeles, CA 900271902998511
- Matthew Deardorff, MD, PHDLos Angeles, CA 900271164541181
- Valairat Dhamcharee, M.D.Los Angeles, CA 900271952528945
- Bridget Fernandez, MDLos Angeles, CA 900271255916896
- Catherine Karimov, M.D.Los Angeles, CA 900271952424079
- Linda Randolph, MDLos Angeles, CA 900271255427324
- Nancy Shinno, MDLos Angeles, CA 900271962579896
Common questions
What is George E. Tiller, MD's NPI number?
George E. Tiller, MD's National Provider Identifier (NPI) is 1821169715, issued on Nov 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is George E. Tiller, MD located?
The NPPES record lists a practice address at 4760 W Sunset Blvd, Los Angeles, CA, 90027. Phone: (323) 783-4011. Providers update this record themselves, so call before visiting.
How can I verify George E. Tiller, MD's license?
NPPES lists California license number G63286, 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. Medicare files from data.cms.gov. 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.