Robertus Hasan Kounang, M.D.
Physical Medicine & Rehabilitation Physician · Colton, CA
Robertus Hasan Kounang, M.D. is a physical medicine & rehabilitation physician with a practice address in Colton, California, and NPI 1689674582, issued on Jul 21, 2005. Check the license (California A40627, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Robertus Hasan Kounang
- Credential
- M.D.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- A40627 CA
Self-reported in NPPES; status is on the state search - Practice location
- 400 N Pepper Ave, Colton, CA 92324
- Phone
- (909) 580-6250
- Enumerated
- Jul 21, 2005
- Record last updated
- Dec 5, 2022
- Fax
- (909) 580-6369
- Medicaid ID
- 00A406270 CA
- Medicare enrollment
- Enrolled (PECOS I20091106000195); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 1,549 in California → Look up another NPI →
Also registered at 400 N Pepper Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shangrila AbaricoRegistered Nurse1609659325
- Susana AbaroRegistered Nurse1114425162
- Patricia AbbaRegistered Nurse1013188838
- Mohammad Hossein Abbasi, MD, MPHStudent in an Organized Health Care Education/Training Program1609622166
- Ala AbedrabboCertified Registered Nurse Anesthetist1972333144
- Mary AboagyeLicensed Vocational Nurse1982875605
Verify Robertus Hasan Kounang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A40627Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
461 Medicare Part D claims for 62 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. 114 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen64 claims
- Oxycodone Hcl27 claims
- Pregabalin22 claims
- Tamsulosin Hcl17 claims
- Alprazolam16 claims
- Atorvastatin Calcium15 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: $24.70
1 payment: food and beverage; the largest payer was Abbvie Inc. The 3,895 providers of this specialty with any payment received $1,237.86 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.
Robertus Hasan Kounang among 1,549 physical medicine & rehabilitation physician records in California
Robertus Hasan Kounang, M.D. is one of 1,549 physical medicine & rehabilitation physician records with a practice address in California. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 97% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated1977 · median 2008 among the 786 with a school on file
- Record last updated2022 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in California
There are 1,549 physical medicine & rehabilitation physician records in California.
All 1,549 in California → Every provider in Colton → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Robert Lugo, D.O.Colton, CA 923241619311412
- Karen PenaGrand Terrace, CA 923241821698325
- Filemon Quinio, MDColton, CA 923241346332715
- Adrianne Beck, MDFontana, CA 923351285773986
- Christine Diaz, M.D.Fontana, CA 923351306032537
- Gerald Goodlow, MDFontana, CA 923351396884094
- Donald Hamby, D.O.Grand Terrace, CA 923131750726485
- Mustafa Khan, M.D.Fontana, CA 923351710253430
Common questions
What is Robertus Hasan Kounang, M.D.'s NPI number?
Robertus Hasan Kounang, M.D.'s National Provider Identifier (NPI) is 1689674582, issued on Jul 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robertus Hasan Kounang, M.D. located?
The NPPES record lists a practice address at 400 N Pepper Ave, Colton, CA, 92324. Phone: (909) 580-6250. Providers update this record themselves, so call before visiting.
How can I verify Robertus Hasan Kounang, M.D.'s license?
NPPES lists California license number A40627, 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 Robertus Hasan Kounang, M.D. prescribe under Medicare Part D?
In 2024, Robertus Hasan Kounang, M.D. had 461 Medicare Part D claims for 62 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. 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.