Cassandra Chin
Nurse Practitioner · San Francisco, CA
Cassandra Chin is a nurse practitioner with a practice address in San Francisco, California, and NPI 1407206998, issued on Jun 15, 2016. Check the license (California 95004397, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cassandra Chin
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 95004397 CA
Self-reported in NPPES; status is on the state search - Practice location
- 500 Parnassus Avenue, San Francisco, CA 94143
- Phone
- (415) 476-1167
- Enumerated
- Jun 15, 2016
- Record last updated
- Jun 15, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (415) 476-1304
- Medicare enrollment
- Enrolled (PECOS I20161013002419); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 500 Parnassus Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katherine Bach, MDStudent in an Organized Health Care Education/Training Program1447909908
- Hannah Chi, MDStudent in an Organized Health Care Education/Training Program1962203273
- Daniel Gauvin, MDStudent in an Organized Health Care Education/Training Program1730717703
- Kevin LiuStudent in an Organized Health Care Education/Training Program1275392334
- Donald Milliken, MBBSAnesthesiology Physician1811522600
- Jamieson O'Marr, MDStudent in an Organized Health Care Education/Training Program1205695749
Verify Cassandra Chin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95004397Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average nurse practitioner in 2024
856 Medicare Part D claims for 374 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 275 claims were for opioids.
Most prescribed
- Celecoxib135 claims
- Naloxone Hcl127 claims
- Gabapentin85 claims
- Hydromorphone Hcl77 claims
- Cyclobenzaprine Hcl74 claims
- Oxycodone Hcl69 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
- Regents OF The Univ OF CASacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cassandra Chin among 8,223 nurse practitioner records in California
Cassandra Chin is one of 8,223 nurse practitioner 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 2016, is newer than 48% of them.
- NPI issued2016 · 48% of these records are older, 48% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2016 · median 2017 among the 3,425 with a school on file
- Record last updated2016 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in California
There are 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in San Francisco → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Rosalie Bravo, RN, NPSan Francisco, CA 941431740224690
- Mitchel Erickson, NPSan Francisco, CA 941431851330260
- Caroline Farless, NPSan Francisco, CA 941431720034960
- Colleen Irwin, NPSan Francisco, CA 941431316984362
- Susan Janson, DNSCSan Francisco, CA 941431437197597
- Peter Knott, RN, MSNSan Francisco, CA 941431295774602
- Geoffrey Latham, RN, NPSan Francisco, CA 941431356395842
- Sarah Maclachlan, FNPSan Francisco, CA 941431972540946
Common questions
What is Cassandra Chin's NPI number?
Cassandra Chin's National Provider Identifier (NPI) is 1407206998, issued on Jun 15, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Cassandra Chin located?
The NPPES record lists a practice address at 500 Parnassus Avenue, San Francisco, CA, 94143. Phone: (415) 476-1167. Providers update this record themselves, so call before visiting.
How can I verify Cassandra Chin's license?
NPPES lists California license number 95004397, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Cassandra Chin prescribe under Medicare Part D?
In 2024, Cassandra Chin had 856 Medicare Part D claims for 374 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.