Roberto Pablo Guerrero, MD
Internal Medicine Physician · Sun Valley, CA
Roberto Pablo Guerrero, MD is an internal medicine physician with a practice address in Sun Valley, California, and NPI 1679150957, issued on Mar 24, 2021. Check the license (California A196098, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Roberto Pablo Guerrero
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A196098 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9375 San Fernando RD, Sun Valley, CA 91352
- Phone
- (818) 768-3000
- Enumerated
- Mar 24, 2021
- Record last updated
- Jun 21, 2024
- Medicare enrollment
- Enrolled (PECOS I20250217003069); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 9375 San Fernando RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arline AdamsPhysician Assistant1942971304
- Abdul Ahmady, M.D.Internal Medicine Physician1356385660
- Rao Anne, M.D.,Anesthesiology Physician1417963018
- Brenda Chang, FNPFamily Nurse Practitioner1487419545
- Monica DobsPediatrics Physician1619626942
- Janakammal Durairaj, MDPediatrics Physician1346168887
Verify Roberto Pablo Guerrero in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A196098Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average internal medicine physician in 2024
166 Medicare Part D claims for 31 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Atorvastatin Calcium18 claims
- Metformin Hcl13 claims
- Amlodipine Besylate11 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: $67.95
3 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Serra Community Medical Clinic IncSun Valley, CA
- Sfv Health Center, Inc.Sun Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Roberto Pablo Guerrero among 17,696 internal medicine physician records in California
Roberto Pablo Guerrero, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 92% of them.
- NPI issued2021 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2016 · median 2004 among the 11,065 with a school on file
- Record last updated2024 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 internal medicine physician records list a practice address in Sun Valley
They are 6 of the 392 NPPES records with a practice address in Sun Valley, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Sun Valley → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Abdul Ahmady, M.D.Sun Valley, CA 913521356385660
- Fidel Lara, M.D.Sun Valley, CA 913521194909481
- Alejandro Rana Custodio, MD, MSSun Valley, CA 913521861079295
- Carlos Vaquero, M.D.Sun Valley, CA 913521134782717
- Alejandro Villafranca Pascua, M.D.Sun Valley, CA 913521083230957
- Pravin Date, M.D.Canyon Country, CA 913511871871053
- Allison Adler, MD.Santa Clarita, CA 913501598080376
- Lawrence Bernstein, M.D.Santa Clarita, CA 913501104838754
Common questions
What is Roberto Pablo Guerrero, MD's NPI number?
Roberto Pablo Guerrero, MD's National Provider Identifier (NPI) is 1679150957, issued on Mar 24, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Roberto Pablo Guerrero, MD located?
The NPPES record lists a practice address at 9375 San Fernando RD, Sun Valley, CA, 91352. Phone: (818) 768-3000. Providers update this record themselves, so call before visiting.
How can I verify Roberto Pablo Guerrero, MD's license?
NPPES lists California license number A196098, 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 Roberto Pablo Guerrero, MD prescribe under Medicare Part D?
In 2024, Roberto Pablo Guerrero, MD had 166 Medicare Part D claims for 31 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.