Nader Shakir, DO
Psychiatry Physician · Fontana, CA
Nader Shakir, DO is a psychiatry physician with a practice address in Fontana, California, and NPI 1750811535, issued on Jun 14, 2017. Check the license (California 20A-19135, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nader Shakir
- Credential
- DO
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 20A-19135 CA
DO-05450 IA
Self-reported in NPPES; status is on the state search - Practice location
- 17053 Foothill Blvd, Fontana, CA 92335
- Phone
- (909) 347-1300
- Enumerated
- Jun 14, 2017
- Record last updated
- Oct 12, 2022
- Fax
- (909) 347-1302
- Medicare enrollment
- Enrolled (PECOS I20221026002416); accepts Medicare assignment
- Medical or professional school
- Lake Erie Col Of Osteo Med At Seton Hill Univ, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 17053 Foothill Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maria AvilaPeer Specialist1043855059
- Pearl BenitezCommunity Health Worker1962277848
- Guy BiakopPsychiatric/Mental Health Nurse Practitioner1639747827
- Abigail CanedoCommunity Health Worker1225805658
- Jordan Devera, MDPsychiatry Physician1336882463
- Nicholas HortonCommunity Health Worker1316866965
Verify Nader Shakir in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A-19135Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% more Medicare Part D claims than the average psychiatry physician in 2024
1,898 Medicare Part D claims for 103 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Olanzapine145 claims
- Quetiapine Fumarate109 claims
- Benztropine Mesylate101 claims
- Trazodone Hcl101 claims
- Risperidone88 claims
- Sertraline Hcl86 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: $189.44
7 payments; by number, the most common kind was food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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 2 group practices
- County OF San BernardinoFontana, CA
- Prairie Ridge Integrated Behavioral HealthcareMason City, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nader Shakir among 8,673 psychiatry physician records in California
Nader Shakir, DO is one of 8,673 psychiatry physician records with a practice address in California. 67% 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 79% of them.
- NPI issued2017 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2017 · median 2005 among the 3,295 with a school on file
- Record last updated2022 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
38 psychiatry physician records list a practice address in Fontana
They are 38 of the 3,012 NPPES records with a practice address in Fontana, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Fontana → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Karen Baghamian, MDFontana, CA 923351730237660
- Kalika Chander, MDFontana, CA 923351225197882
- Jeffrey Cheng, MDFontana, CA 923351801944822
- Natasha Cortes, D.O.Fontana, CA 923351588074090
- Jeffrey Davis, MDFontana, CA 923351912055849
- Jasvinder Kaur, MDFontana, CA 923351841359403
- Jeong KimFontana, CA 923351326270224
- Harry Lewis, MDFontana, CA 923351386703049
Common questions
What is Nader Shakir, DO's NPI number?
Nader Shakir, DO's National Provider Identifier (NPI) is 1750811535, issued on Jun 14, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Nader Shakir, DO located?
The NPPES record lists a practice address at 17053 Foothill Blvd, Fontana, CA, 92335. Phone: (909) 347-1300. Providers update this record themselves, so call before visiting.
How can I verify Nader Shakir, DO's license?
NPPES lists California license number 20A-19135, 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 Nader Shakir, DO prescribe under Medicare Part D?
In 2024, Nader Shakir, DO had 1,898 Medicare Part D claims for 103 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.