Amitabh Singh, D.O
General Practice Physician · Chico, CA
Amitabh Singh, D.O is a general practice physician with a practice address in Chico, California, and NPI 1053843540, issued on Apr 3, 2017. Check the license (California 20A18038, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Amitabh Singh
- Credential
- D.O
- Primary taxonomy
- General Practice Physician 208D00000X
- License numbers
- 20A18038 CA
18038 CA
Self-reported in NPPES; status is on the state search - Practice location
- 680 Cohasset RD, Chico, CA 95926
- Phone
- (530) 342-4395
- Enumerated
- Apr 3, 2017
- Record last updated
- Jul 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (530) 894-2325
- Medicare enrollment
- Enrolled (PECOS I20200217000708); accepts Medicare assignment
- Medical or professional school
- Kansas City College Of Medicine And Surgery, 2017
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 1,956 in California → Look up another NPI →
Also registered at 680 Cohasset RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ejaz Ahmed, M.D.Pediatrics Physician1699775734
- Abdullah Al Dwairi, M.D.Internal Medicine Physician1639170806
- Marianna Almanza, PA-CPhysician Assistant1720542491
- Nasrin Ashouian, MDNephrology Physician1053522342
- Marytere Carrasquillo Navarro, MDInternal Medicine Physician1851751408
- Oswald Chan, M.D.Family Medicine Physician1780676882
Verify Amitabh Singh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A18038Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average general practice physician in 2024
7,573 Medicare Part D claims for 461 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 169 claims were for opioids.
Most prescribed
- Buprenorphine-Naloxone275 claims
- Gabapentin274 claims
- Atorvastatin Calcium267 claims
- Ozempic259 claims
- Levothyroxine Sodium215 claims
- Lisinopril186 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: $4,449.61
174 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 4,259 providers of this specialty with any payment received $1,273.40 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
- Ampla HealthChico, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amitabh Singh among 1,956 general practice physician records in California
Amitabh Singh, D.O is one of 1,956 general practice physician records with a practice address in California. 48% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 78% of them.
- NPI issued2017 · 78% of these records are older, 21% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileYes · 27% of these records are
- Graduated2017 · median 1994 among the 520 with a school on file
- Record last updated2020 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in California
There are 1,956 general practice physician records in California.
All 1,956 in California → Every provider in Chico → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Dewayne Caviness, MDChico, CA 959261912938887
- Randall Caviness, M.D.Chico, CA 959261235140278
- Kurt Johnson, M.D., INC.Chico, CA 959261407881741
- Ronald Johnson, M.D.Chico, CA 959261578603122
- Sergio Riffel, M.D.Chico, CA 959261619018066
- Mark Schwab, MDChico, CA 959261134137722
- Bradley Smith, M.D.Chico, CA 959261932248036
- Kevin Sorensen, DOChico, CA 959261144680141
Common questions
What is Amitabh Singh, D.O's NPI number?
Amitabh Singh, D.O's National Provider Identifier (NPI) is 1053843540, issued on Apr 3, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Amitabh Singh, D.O located?
The NPPES record lists a practice address at 680 Cohasset RD, Chico, CA, 95926. Phone: (530) 342-4395. Providers update this record themselves, so call before visiting.
How can I verify Amitabh Singh, D.O's license?
NPPES lists California license number 20A18038, 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 Amitabh Singh, D.O prescribe under Medicare Part D?
In 2024, Amitabh Singh, D.O had 7,573 Medicare Part D claims for 461 beneficiaries; the average among general practice physician prescribers was 3,030. 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.