Robert Slough, M.D.
Emergency Medicine Physician · Whittier, CA
Robert Slough, M.D. is an emergency medicine physician with a practice address in Whittier, California, and NPI 1932547809, issued on Jun 12, 2013. Check the license (California A138516, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Robert Slough
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A138516 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12291 Washington Blvd, Whittier, CA 90606
- Phone
- (562) 698-0811
- Enumerated
- Jun 12, 2013
- Record last updated
- Aug 5, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160916002025); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 12291 Washington Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anna Adamian, PHARMDPharmacist1407019094
- Andrew Ahn, M.D.Student in an Organized Health Care Education/Training Program1952042251
- America Amaro, RDNRegistered Dietitian1851096481
- John Anderson, PHARM.D.Pharmacist1023344850
- Ashwin Ashok, M.D.Gastroenterology Physician1134311236
- Fasiha Aziz, PHARM.D.Pharmacist1114983954
Verify Robert Slough in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A138516Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average emergency medicine physician in 2024
41 Medicare Part D claims for 35 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through 2 group practices
- Beach Emergency Medical AssociatesHuntington Beach, CA
- Orange County Emergency Medical Associates IncLa Palma, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Slough among 7,751 emergency medicine physician records in California
Robert Slough, M.D. is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 66% of them.
- NPI issued2013 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2013 · median 2011 among the 4,560 with a school on file
- Record last updated2016 · 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 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
48 emergency medicine physician records list a practice address in Whittier
They are 48 of the 2,836 NPPES records with a practice address in Whittier, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Whittier → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Michael Agron, MDWhittier, CA 906051528009842
- Adrian Crisan, M.D.Whittier, CA 906051023056918
- Sandra Donnelly, MDWhittier, CA 906051811938509
- Faraaz Khan, M.D.Whittier, CA 906051477595346
- John Levin, MDWhittier, CA 906051457392193
- David Lin, MDWhittier, CA 906051942241187
- Amitabh Prakash, M.D.Whittier, CA 906051730120700
- Harold Sintov, MDWhittier, CA 906051255378147
Common questions
What is Robert Slough, M.D.'s NPI number?
Robert Slough, M.D.'s National Provider Identifier (NPI) is 1932547809, issued on Jun 12, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Robert Slough, M.D. located?
The NPPES record lists a practice address at 12291 Washington Blvd, Whittier, CA, 90606. Phone: (562) 698-0811. Providers update this record themselves, so call before visiting.
How can I verify Robert Slough, M.D.'s license?
NPPES lists California license number A138516, 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 Robert Slough, M.D. prescribe under Medicare Part D?
In 2024, Robert Slough, M.D. had 41 Medicare Part D claims for 35 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.