Josephine Aguilar-Jakthong, MD
Anatomic Pathology & Clinical Pathology Physician · Grass Valley, CA
Josephine Aguilar-Jakthong, MD is an anatomic pathology & clinical pathology physician with a practice address in Grass Valley, California, and NPI 1710249693, issued on Jun 15, 2012. Check the license (California A140238, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Josephine Aguilar-Jakthong
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- A140238 CA
Self-reported in NPPES; status is on the state search - Practice location
- 155 Glasson Way, Grass Valley, CA 95945
- Phone
- (530) 274-6000
- Enumerated
- Jun 15, 2012
- Record last updated
- Aug 4, 2022
- Medicare enrollment
- Enrolled (PECOS I20210115001267); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 1,554 in California → Look up another NPI →
Also registered at 155 Glasson Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Josephine Aguilar-Jakthong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A140238Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 74.4 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
- First Choice Physician PartnersSouth San Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Josephine Aguilar-Jakthong among 1,554 anatomic pathology & clinical pathology physician records in California
Josephine Aguilar-Jakthong, MD is one of 1,554 anatomic pathology & clinical pathology physician records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 73% of them.
- NPI issued2012 · 73% of these records are older, 23% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2014 · median 2003 among the 891 with a school on file
- Record last updated2022 · 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 207ZP0102X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in California
There are 1,554 anatomic pathology & clinical pathology physician records in California.
All 1,554 in California → Every provider in Grass Valley → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Romany Auclair, MDChico, CA 959261235592957
- James Boice, M.D.Chico, CA 959261396795431
- Matthew Burky, D.O.Chico, CA 959261104353879
- Mark Carter, M.D.Chico, CA 959261487632592
- Priscilla Chang, M.D., PH.D.Chico, CA 959261114048733
- Rebecca Johnson, M.D.Chico, CA 959261023428828
- Nelson Kaneishi, M.D.Chico, CA 959261669422929
- Mala Karunanayake, MDChico, CA 959261609079425
Common questions
What is Josephine Aguilar-Jakthong, MD's NPI number?
Josephine Aguilar-Jakthong, MD's National Provider Identifier (NPI) is 1710249693, issued on Jun 15, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Josephine Aguilar-Jakthong, MD located?
The NPPES record lists a practice address at 155 Glasson Way, Grass Valley, CA, 95945. Phone: (530) 274-6000. Providers update this record themselves, so call before visiting.
How can I verify Josephine Aguilar-Jakthong, MD's license?
NPPES lists California license number A140238, 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.
What is Josephine Aguilar-Jakthong, MD's MIPS final score?
The 2023 MIPS final score is 74.4 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.