John Skaf
Student in an Organized Health Care Education/Training Program · Colton, CA
John Skaf is a student in an organized health care education/training program with a practice address in Colton, California, and NPI 1255781100, issued on Jun 21, 2016. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Skaf
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 400 N Pepper Ave, Colton, CA 92324
- Phone
- (855) 422-8029
- Enumerated
- Jun 21, 2016
- Record last updated
- Nov 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190610001942); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 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 John Skaf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34.1 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024
6,314 Medicare Part D claims for 910 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 315 claims were for opioids.
Most prescribed
- Atorvastatin Calcium438 claims
- Lisinopril288 claims
- Amlodipine Besylate223 claims
- Rosuvastatin Calcium201 claims
- Gabapentin181 claims
- Losartan Potassium174 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupEl Cajon, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Skaf among 40,652 student in an organized health care education/training program records in California
John Skaf is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 13% of them.
- NPI issued2016 · 13% of these records are older, 85% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2015 · median 2017 among the 2,409 with a school on file
- Record last updated2021 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
297 student in an organized health care education/training program records list a practice address in Colton
They are 297 of the 2,459 NPPES records with a practice address in Colton, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Colton → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Samiksha ChoudharyColton, CA 923241528404357
- Elizabeth De La Portilla, DOColton, CA 923241497191225
- Yamuna Gnanadev, M.D.Colton, CA 923241598144503
- Katanya GoswellColton, CA 923241225303282
- Tamsin Grosskreutz, D.O.Colton, CA 923241639583008
- Sanaz Hajizadeh Barfjani, M.D.Colton, CA 923241912386210
- Deepa Laiwalla, D.O.Colton, CA 923241336402916
- Jameson Mendoza, D.O.Colton, CA 923241861871147
Common questions
What is John Skaf's NPI number?
John Skaf's National Provider Identifier (NPI) is 1255781100, issued on Jun 21, 2016. An NPI identifies a provider in billing; it is not a license.
Where is John Skaf located?
The NPPES record lists a practice address at 400 N Pepper Ave, Colton, CA, 92324. Phone: (855) 422-8029. Providers update this record themselves, so call before visiting.
How can I verify John Skaf's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does John Skaf prescribe under Medicare Part D?
In 2024, John Skaf had 6,314 Medicare Part D claims for 910 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.