Michelle Chehwa Tan, DNP
Family Nurse Practitioner · Irvine, CA
Michelle Chehwa Tan, DNP is a family nurse practitioner with a practice address in Irvine, California, and NPI 1952963498, issued on Jul 5, 2019. Check the license (California 95010838, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michelle Chehwa Tan
- Credential
- DNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 95010838 CA
95076508 CA
Self-reported in NPPES; status is on the state search - Practice location
- 14330 Culver Dr, Irvine, CA 92604
- Phone
- (949) 559-8129
- Enumerated
- Jul 5, 2019
- Record last updated
- Mar 28, 2025
- Medicare enrollment
- Enrolled (PECOS I20220915000995); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 14330 Culver Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deniz Aslan, RN,NPFamily Nurse Practitioner1629754676
- Romina Francesca Bagsic, FNP-CFamily Nurse Practitioner1932565223
- Michael BulesPharmacist1033032248
- Peter Hong, RPHPharmacist1295318806
- Jessica Ikeda, FNP-CFamily Nurse Practitioner1972233393
- Nhan Lam, PHARMD.Pharmacist1952966202
Verify Michelle Chehwa Tan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95010838Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average family nurse practitioner in 2024
652 Medicare Part D claims for 405 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Ipratropium Bromide68 claims
- Albuterol Sulfate Hfa50 claims
- Amoxicillin-Clavulanate Potass46 claims
- Azithromycin32 claims
- Cephalexin28 claims
- Prednisone28 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): 89.4 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
- Southern California Permanente Medical GroupMission Viejo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michelle Chehwa Tan among 16,966 family nurse practitioner records in California
Michelle Chehwa Tan, DNP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 50% of them.
- NPI issued2019 · 50% of these records are older, 44% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2018 · median 2019 among the 6,793 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
152 family nurse practitioner records list a practice address in Irvine
They are 152 of the 7,778 NPPES records with a practice address in Irvine, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Irvine → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Karizza Asper, DNPIrvine, CA 926041316287055
- Romina Francesca Bagsic, FNP-CIrvine, CA 926041932565223
- Keri Blasingame, NPIrvine, CA 926041184016230
- Sarah Campbell, N.P.Irvine, CA 926041881967040
- Nancy Evans, RNCIrvine, CA 926041679693055
- Lixia Goble, NP-CIrvine, CA 926041699830356
- Nancy McGinn, RN,MSN,FNP-BCIrvine, CA 926041043254998
- Salma NawabiIrvine, CA 926041013197946
Common questions
What is Michelle Chehwa Tan, DNP's NPI number?
Michelle Chehwa Tan, DNP's National Provider Identifier (NPI) is 1952963498, issued on Jul 5, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Michelle Chehwa Tan, DNP located?
The NPPES record lists a practice address at 14330 Culver Dr, Irvine, CA, 92604. Phone: (949) 559-8129. Providers update this record themselves, so call before visiting.
How can I verify Michelle Chehwa Tan, DNP's license?
NPPES lists California license number 95010838, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Michelle Chehwa Tan, DNP prescribe under Medicare Part D?
In 2024, Michelle Chehwa Tan, DNP had 652 Medicare Part D claims for 405 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Michelle Chehwa Tan, DNP's MIPS final score?
The 2023 MIPS final score is 89.4 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.