Nancy Ellen Kitson, MD
Internal Medicine Physician · Nipomo, CA
Nancy Ellen Kitson, MD is an internal medicine physician with a practice address in Nipomo, California, and NPI 1174543664, issued on Jul 20, 2006. Check the license (California G162576, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nancy Ellen Kitson
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- G162576 CA
37659 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1560 Mesa RD Ste 100, Nipomo, CA 93444
- Phone
- (805) 614-5640
- Enumerated
- Jul 20, 2006
- Record last updated
- Nov 2, 2023
- Fax
- (805) 614-5641
- Medicare enrollment
- Enrolled (PECOS I20230720003075); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 1560 Mesa RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Cryer, APRNFamily Nurse Practitioner1912366790
- Richard Day, MDFamily Medicine Physician1861619355
- Summer SheffieldFamily Nurse Practitioner1700460375
- Ashley Wells, FNPFamily Nurse Practitioner1376327015
Verify Nancy Ellen Kitson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G162576Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average internal medicine physician in 2024
7,724 Medicare Part D claims for 740 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 98 claims were for opioids.
Most prescribed
- Atorvastatin Calcium632 claims
- Amlodipine Besylate495 claims
- Levothyroxine Sodium430 claims
- Losartan Potassium391 claims
- Rosuvastatin Calcium282 claims
- Metoprolol Succinate235 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 MIPS final score for 2023 (Medicare payment program): 96.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Pacific Central Coast Health CentersNipomo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nancy Ellen Kitson among 17,696 internal medicine physician records in California
Nancy Ellen Kitson, 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 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
- Graduated1991 · median 2004 among the 11,065 with a school on file
- Record last updated2023 · 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).
5 internal medicine physician records list a practice address in Nipomo
They are 5 of the 156 NPPES records with a practice address in Nipomo, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Nipomo → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Teeranun Jirajariyavej, M.D.Nipomo, CA 934441730317751
- Atipon Kangwanpornsiri, M.D.Nipomo, CA 934441487854816
- Anna Kim, M.D.Nipomo, CA 934441588682769
- James Sweeney, MDNipomo, CA 934441932213014
- Duc Nguyen, M.D.Oceano, CA 934451255366928
- Monika Gottlieb, M.D.Morro Bay, CA 934421750333217
- Boyce Kiger, MDPaso Robles, CA 934461518003227
- Garry Kolb, MDMorro Bay, CA 934421992813539
Common questions
What is Nancy Ellen Kitson, MD's NPI number?
Nancy Ellen Kitson, MD's National Provider Identifier (NPI) is 1174543664, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nancy Ellen Kitson, MD located?
The NPPES record lists a practice address at 1560 Mesa RD Ste 100, Nipomo, CA, 93444. Phone: (805) 614-5640. Providers update this record themselves, so call before visiting.
How can I verify Nancy Ellen Kitson, MD's license?
NPPES lists California license number G162576, 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 Nancy Ellen Kitson, MD prescribe under Medicare Part D?
In 2024, Nancy Ellen Kitson, MD had 7,724 Medicare Part D claims for 740 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Nancy Ellen Kitson, MD's MIPS final score?
The 2023 MIPS final score is 96.5 of 100. 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.