Cissy Xi Yang, M.D.
Ophthalmology Physician · Sacramento, CA
Cissy Xi Yang, M.D. is an ophthalmology physician with a practice address in Sacramento, California, and NPI 1174977664, issued on Apr 20, 2016. Check the license (California A169043, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Cissy Xi Yang
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- A169043 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1700 Alhambra Blvd. Suite 202, Sacramento, CA 95816
- Phone
- (916) 731-8040
- Enumerated
- Apr 20, 2016
- Record last updated
- Aug 21, 2025
- Fax
- (916) 300-2899
- Medicare enrollment
- Enrolled (PECOS I20210413002571); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Verify Cissy Xi Yang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A169043Check 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% more Medicare Part D claims than the average ophthalmology physician in 2024
2,278 Medicare Part D claims for 655 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Latanoprost708 claims
- Dorzolamide-Timolol331 claims
- Prednisolone Acetate232 claims
- Timolol Maleate212 claims
- Brimonidine Tartrate179 claims
- Levobunolol Hcl125 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
- Medical Vision Technology Ophthalmology Medical Group IncSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cissy Xi Yang among 2,899 ophthalmology physician records in California
Cissy Xi Yang, M.D. is one of 2,899 ophthalmology physician records with a practice address in California. 79% 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 86% of them.
- NPI issued2016 · 86% of these records are older, 12% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2016 · median 2001 among the 1,907 with a school on file
- Record last updated2025 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in California
There are 2,899 ophthalmology physician records in California.
All 2,899 in California → Every provider in Sacramento → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Robert Bellinoff, M.D.Sacramento, CA 958161255348660
- Ronald Cole, MDSacramento, CA 958161518977693
- H Cooper, M.D.Sacramento, CA 958161518057108
- Alexander Grand, MDSacramento, CA 958161861694077
- Lawrence Hou, M.D.Sacramento, CA 958161437294469
- Keith Liang, M.D.Sacramento, CA 958161043304280
- Robert Peabody, MDSacramento, CA 958161801802095
- James Brandt, M.D.Sacramento, CA 958171578544136
Common questions
What is Cissy Xi Yang, M.D.'s NPI number?
Cissy Xi Yang, M.D.'s National Provider Identifier (NPI) is 1174977664, issued on Apr 20, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Cissy Xi Yang, M.D. located?
The NPPES record lists a practice address at 1700 Alhambra Blvd. Suite 202, Sacramento, CA, 95816. Phone: (916) 731-8040. Providers update this record themselves, so call before visiting.
How can I verify Cissy Xi Yang, M.D.'s license?
NPPES lists California license number A169043, 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 Cissy Xi Yang, M.D. prescribe under Medicare Part D?
In 2024, Cissy Xi Yang, M.D. had 2,278 Medicare Part D claims for 655 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.