Kaitlyn Louise Grayson, MD
Family Medicine Physician · Turlock, CA
Kaitlyn Louise Grayson, MD is a family medicine physician with a practice address in Turlock, California, and NPI 1316576002, issued on Apr 4, 2020. Check the license (California A189796, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kaitlyn Louise Grayson
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A189796 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3100 W Christoffersen Pkwy, Turlock, CA 95382
- Phone
- (727) 462-7000
- Enumerated
- Apr 4, 2020
- Record last updated
- Dec 18, 2023
- Medicare enrollment
- Enrolled (PECOS I20231221003611); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 3100 W Christoffersen Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kaitlyn Louise Grayson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A189796Check 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% fewer Medicare Part D claims than the average family medicine physician in 2024
2,341 Medicare Part D claims for 351 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 89 claims were for opioids.
Most prescribed
- Atorvastatin Calcium107 claims
- Lisinopril81 claims
- Levothyroxine Sodium75 claims
- Gabapentin68 claims
- Amlodipine Besylate67 claims
- Losartan Potassium60 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): 84.9 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
- Sutter Valley Medical FoundationSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kaitlyn Louise Grayson among 17,133 family medicine physician records in California
Kaitlyn Louise Grayson, MD is one of 17,133 family 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 2020, is newer than 88% of them.
- NPI issued2020 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2020 · median 2005 among the 10,652 with a school on file
- Record last updated2023 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
43 family medicine physician records list a practice address in Turlock
They are 43 of the 1,343 NPPES records with a practice address in Turlock, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Turlock → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Rodney Avilla, DOTurlock, CA 953821790765428
- Mitchell Cohen, D.O.Turlock, CA 953821063429843
- Tiffany Gee, MDTurlock, CA 953821265499123
- Lenna Gorman, MDTurlock, CA 953821588636609
- Christopher HawleyTurlock, CA 953821073616041
- Jennifer Houston, MDTurlock, CA 953821043313018
- Ronald Johanson, M.D.Turlock, CA 953821134153299
- James Maclaren, M.D.Turlock, CA 953821497844575
Common questions
What is Kaitlyn Louise Grayson, MD's NPI number?
Kaitlyn Louise Grayson, MD's National Provider Identifier (NPI) is 1316576002, issued on Apr 4, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Kaitlyn Louise Grayson, MD located?
The NPPES record lists a practice address at 3100 W Christoffersen Pkwy, Turlock, CA, 95382. Phone: (727) 462-7000. Providers update this record themselves, so call before visiting.
How can I verify Kaitlyn Louise Grayson, MD's license?
NPPES lists California license number A189796, 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 Kaitlyn Louise Grayson, MD prescribe under Medicare Part D?
In 2024, Kaitlyn Louise Grayson, MD had 2,341 Medicare Part D claims for 351 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Kaitlyn Louise Grayson, MD's MIPS final score?
The 2023 MIPS final score is 84.9 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.