Puja Anil Thakkar, D.O.
Sleep Medicine (Internal Medicine) Physician · Danville, CA
Puja Anil Thakkar, D.O. is a sleep medicine (internal medicine) physician with a practice address in Danville, California, and NPI 1558665562, issued on Jan 5, 2011. Check the license (California 20A12339, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Puja Anil Thakkar
- Credential
- D.O.
- Primary taxonomy
- Sleep Medicine (Internal Medicine) Physician 207RS0012X
- License number
- 20A12339 CA
Self-reported in NPPES; status is on the state search - Practice location
- 400 EL Cerro Blvd #107, Danville, CA 94526
- Phone
- (925) 820-4472
- Enumerated
- Jan 5, 2011
- Record last updated
- Mar 15, 2024
- Medicare enrollment
- Enrolled (PECOS I20161003001733); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest sleep medicine (internal medicine) physician records → All 129 in California → Look up another NPI →
Verify Puja Anil Thakkar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A12339Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average sleep medicine (internal medicine) physician in 2024
137 Medicare Part D claims for 32 beneficiaries, against an average of 585 among the 852 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Zolpidem Tartrate33 claims
- Gabapentin24 claims
- Quetiapine Fumarate24 claims
- Dextroamphetamine-Amphetamine16 claims
- Clonazepam15 claims
- Trazodone Hcl12 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: $449.32
12 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 664 providers of this specialty with any payment received $3,724.37 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
- Puja Thakkar DO Medical CorporationFremont, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Puja Anil Thakkar among 129 sleep medicine (internal medicine) physician records in California
Puja Anil Thakkar, D.O. is one of 129 sleep medicine (internal medicine) physician records with a practice address in California. 95% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 51% of them.
- NPI issued2011 · 51% of these records are older, 45% newer
- In a Medicare fileYes · 95% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2010 · median 2006 among the 106 with a school on file
- Record last updated2024 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0012X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sleep Medicine (Internal Medicine) Physician providers in California
There are 129 sleep medicine (internal medicine) physician records in California.
All 129 in California → Every provider in Danville → Sleep Medicine (Internal Medicine) Physician nationwide →
The 8 sleep medicine (internal medicine) physician records with the nearest ZIP codes
- John Lin, DOConcord, CA 945201780328203
- Parham Gharagozlou, M.D.Concord, CA 945191225059306
- Yema JalalFremont, CA 945381255919775
- Steven RussoMartinez, CA 945531932659059
- Aditya Bhargava, M.D.Dublin, CA 945681114938032
- Navjot GrewalSan Ramon, CA 945831245646231
- Jatinder Marwaha, M.D.San Ramon, CA 945831417910407
- Connie Singh, MDPleasanton, CA 945881427212653
Common questions
What is Puja Anil Thakkar, D.O.'s NPI number?
Puja Anil Thakkar, D.O.'s National Provider Identifier (NPI) is 1558665562, issued on Jan 5, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Puja Anil Thakkar, D.O. located?
The NPPES record lists a practice address at 400 EL Cerro Blvd #107, Danville, CA, 94526. Phone: (925) 820-4472. Providers update this record themselves, so call before visiting.
How can I verify Puja Anil Thakkar, D.O.'s license?
NPPES lists California license number 20A12339, 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 Puja Anil Thakkar, D.O. prescribe under Medicare Part D?
In 2024, Puja Anil Thakkar, D.O. had 137 Medicare Part D claims for 32 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 585. 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.