Stella Cai, M.D.
Psychiatry Physician · Pasadena, CA
Stella Cai, M.D. is a psychiatry physician with a practice address in Pasadena, California, and NPI 1215294772, issued on Apr 20, 2012. Check the license (California A130607, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stella Cai
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A130607 CA
Self-reported in NPPES; status is on the state search - Practice location
- 855 N Orange Grove Blvd, Pasadena, CA 91103
- Phone
- (626) 296-8900
- Enumerated
- Apr 20, 2012
- Record last updated
- Jan 5, 2026
- Medicare enrollment
- Enrolled (PECOS I20161201002425); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 855 N Orange Grove Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alba Aguirre, MSRehabilitation Counselor1114047701
- Renee AldridgeCase Manager/Care Coordinator1033594841
- Cristal AmigonStudent in an Organized Health Care Education/Training Program1487035119
- Tanya Andino, M.S.Marriage & Family Therapist1124278916
- Lizette Ayala, B.A.Clinical Social Worker1871925339
- Peter Balvuena, ACSWSocial Worker1427709740
Verify Stella Cai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A130607Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average psychiatry physician in 2024
18 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Bills Medicare through one group practice
- Department OF State HospitalsNorwalk, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stella Cai among 8,673 psychiatry physician records in California
Stella Cai, M.D. is one of 8,673 psychiatry physician 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 2012, is newer than 66% of them.
- NPI issued2012 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2012 · median 2005 among the 3,295 with a school on file
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in California
There are 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Pasadena → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Liliane Arenzon, M.D.Pasadena, CA 911031992903918
- Ara Darakjian, M.D.Pasadena, CA 911031023401122
- Alan Markie, M.D.Pasadena, CA 911031861475337
- Frederick Vaquer, M.D.Pasadena, CA 911031699809798
- Michael Storrie-Lombardi, M.D.Pasadena, CA 911041053688689
- Daniel Asimus, M.D., M.S.ED.Pasadena, CA 911051205936242
- Alexander Beebee, M.D.Pasadena, CA 911051952499295
- Mohamed El-Gabalawy, MDPasadena, CA 911051407967631
Common questions
What is Stella Cai, M.D.'s NPI number?
Stella Cai, M.D.'s National Provider Identifier (NPI) is 1215294772, issued on Apr 20, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Stella Cai, M.D. located?
The NPPES record lists a practice address at 855 N Orange Grove Blvd, Pasadena, CA, 91103. Phone: (626) 296-8900. Providers update this record themselves, so call before visiting.
How can I verify Stella Cai, M.D.'s license?
NPPES lists California license number A130607, 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 Stella Cai, M.D. prescribe under Medicare Part D?
In 2024, Stella Cai, M.D. had 18 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
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.