Robert A. Sartor, M.D.
Internal Medicine Physician · Chula Vista, CA
Robert A. Sartor, M.D. is an internal medicine physician with a practice address in Chula Vista, California, and NPI 1770694754, issued on Aug 31, 2006. Check the license (California A61471, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Robert A. Sartor
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A61471 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1400 E Palomar St, Chula Vista, CA 91913
- Phone
- (858) 499-2600
- Enumerated
- Aug 31, 2006
- Record last updated
- Jun 26, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (619) 397-3380
- Medicaid ID
- 00G452180 CA
- Medicare enrollment
- Enrolled (PECOS I20100830000595); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 1995
- 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 1400 E Palomar St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert A. Sartor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A61471Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average internal medicine physician in 2024
6,812 Medicare Part D claims for 585 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 182 claims were for opioids.
Most prescribed
- Atorvastatin Calcium508 claims
- Rosuvastatin Calcium328 claims
- Amlodipine Besylate281 claims
- Losartan Potassium265 claims
- Metoprolol Succinate211 claims
- Levothyroxine Sodium191 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 73.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Sharp Rees-Stealy Medical Group IncChula Vista, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert A. Sartor among 17,696 internal medicine physician records in California
Robert A. Sartor, M.D. 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1995 · median 2004 among the 11,065 with a school on file
- Record last updated2013 · 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).
81 internal medicine physician records list a practice address in Chula Vista
They are 81 of the 5,329 NPPES records with a practice address in Chula Vista, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Chula Vista → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Farschad Birdjandi, M.D.Chula Vista, CA 919131205823929
- Sheri Cameron, MDChula Vista, CA 919131568859411
- William Contreras, M.D.Chula Vista, CA 919131780694273
- Brian Curley, M.DChula Vista, CA 919131700081569
- June Dela Cruz, M.D.Chula Vista, CA 919131689784886
- Edward GreeneChula Vista, CA 919131265401368
- Carlos Jimenez-Grillo, M.D.Chula Vista, CA 919131144267188
- Timothy Lee, M.D.Chula Vista, CA 919131962412403
Common questions
What is Robert A. Sartor, M.D.'s NPI number?
Robert A. Sartor, M.D.'s National Provider Identifier (NPI) is 1770694754, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert A. Sartor, M.D. located?
The NPPES record lists a practice address at 1400 E Palomar St, Chula Vista, CA, 91913. Phone: (858) 499-2600. Providers update this record themselves, so call before visiting.
How can I verify Robert A. Sartor, M.D.'s license?
NPPES lists California license number A61471, 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 A. Sartor, M.D. prescribe under Medicare Part D?
In 2024, Robert A. Sartor, M.D. had 6,812 Medicare Part D claims for 585 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Robert A. Sartor, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.