John Littleton Anderson, M.D.
Anesthesiology Physician · Encino, CA
John Littleton Anderson, M.D. is an anesthesiology physician with a practice address in Encino, California, and NPI 1902859390, issued on May 18, 2006. Check the license (California G54092, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John Littleton Anderson
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- G54092 CA
Self-reported in NPPES; status is on the state search - Practice location
- 15910 Ventura Blvd, Encino, CA 91436
- Phone
- (818) 728-9877
- Enumerated
- May 18, 2006
- Record last updated
- Apr 23, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (818) 728-9877
- Medicaid ID
- 00G540920 CA
- Medicare enrollment
- Enrolled (PECOS I20100616000442); accepts Medicare assignment
- Medical or professional school
- Virginia Commonwealth University, School Of Medicine, 1983
- Entity
- Type 1 · individual
Also registered at 15910 Ventura Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sarabjit Bedi, MDAnesthesiology Physician1225053168
- Stephen Dietrich, M.D.Anesthesiology Physician1215943816
- Marilyn Duban, M.D.Anesthesiology Physician1902875982
- Joel Groden, M.D.Anesthesiology Physician1740236280
- Austin Harris, M.D.Anesthesiology Physician1043471741
Verify John Littleton Anderson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G54092Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average anesthesiology physician in 2024
81 Medicare Part D claims, against an average of 402 among the 4,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Bisoprolol Fumarate12 claims
- Losartan Potassium12 claims
- Minoxidil12 claims
- Nifedipine Er12 claims
- Omeprazole12 claims
- Spironolactone12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $134.42
1 payment: food and beverage; the largest payer was Medtronic, Inc. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Turiya AnesthesiaInglewood, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
47 anesthesiology physician records list a practice address in Encino
They are 47 of the 3,136 NPPES records with a practice address in Encino, and 7,571 anesthesiology physician records in California.
All 47 in Encino → All 7,571 in California → Every provider in Encino →
Other anesthesiology physician records in California
- Alison A'Court, MDSan Diego, CA1912218199
- Elma Abad-Pelsang, MDDel Mar, CA1689611923
- Rolando Abada, M.D.San Diego, CA1952319071
- Maher Abadir, MDTurlock, CA1669491718
- Jerry Abajian, M.D.Napa, CA1851336218
- Carolyn AbbasiLoma Linda, CA1811287311
- Christine Abboud, D.O.Walnut Creek, CA1174901508
- Steven Abboud, MDPalo Alto, CA1619364908
- Therese Abboud, M.D.Coronado, CA1003112913
- Mohammed Abdel Rahim, M.B.CH.BNewport Beach, CA1255520854
Common questions
What is John Littleton Anderson, M.D.'s NPI number?
John Littleton Anderson, M.D.'s National Provider Identifier (NPI) is 1902859390, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Littleton Anderson, M.D. located?
The NPPES record lists a practice address at 15910 Ventura Blvd, Encino, CA, 91436. Phone: (818) 728-9877. Providers update this record themselves, so call before visiting.
How can I verify John Littleton Anderson, M.D.'s license?
NPPES lists California license number G54092, 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.
How much does John Littleton Anderson, M.D. prescribe under Medicare Part D?
In 2024, John Littleton Anderson, M.D. had 81 Medicare Part D claims; the average among anesthesiology physician prescribers was 402. Part D covers Medicare prescriptions only.
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.