Christianne Wa, MD
Retina Specialist (Ophthalmology) Physician · Vallejo, CA
Christianne Wa, MD is a retina specialist (ophthalmology) physician with a practice address in Vallejo, California, and NPI 1073908976, issued on Mar 30, 2015. Check the license (California A144991, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Christianne Wa
- Credential
- MD
- Primary taxonomy
- Retina Specialist (Ophthalmology) Physician 207WX0107X
- License numbers
- A144991 CA
R75586 AZ
4301117014 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1460 N Camino Alto Ste 206, Vallejo, CA 94589
- Phone
- (800) 573-8462
- Enumerated
- Mar 30, 2015
- Record last updated
- Mar 27, 2024
- Fax
- (707) 552-9599
- Medicare enrollment
- Enrolled (PECOS I20210713001896); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest retina specialist (ophthalmology) physician records → All 205 in California → Look up another NPI →
Verify Christianne Wa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A144991Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average retina specialist (ophthalmology) physician in 2024
153 Medicare Part D claims for 68 beneficiaries, against an average of 620 among the 1,449 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Prednisolone Acetate52 claims
- Moxifloxacin31 claims
- Timolol Maleate13 claims
- Brimonidine Tartrate12 claims
- Ketorolac Tromethamine12 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): 100 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).
Industry payments in 2024: $641.74
18 payments; by number, the most common kind was food and beverage; the largest payer was Genentech USA, Inc. The 1,253 providers of this specialty with any payment received $7,667.49 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Bay Area Retina AssociatesVallejo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christianne Wa among 205 retina specialist (ophthalmology) physician records in California
Christianne Wa, MD is one of 205 retina specialist (ophthalmology) physician records with a practice address in California. 98% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 71% of them.
- NPI issued2015 · 71% of these records are older, 24% newer
- In a Medicare fileYes · 98% of these records are
- In the CMS Doctors and Clinicians fileYes · 92% of these records are
- Graduated2015 · median 2007 among the 189 with a school on file
- Record last updated2024 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0107X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Retina Specialist (Ophthalmology) Physician providers in California
There are 205 retina specialist (ophthalmology) physician records in California.
All 205 in California → Every provider in Vallejo → Retina Specialist (Ophthalmology) Physician nationwide →
The 8 retina specialist (ophthalmology) physician records with the nearest ZIP codes
- Steven Harrison, M.D.Walnut Creek, CA 945961821023755
- Jennifer Tingley, MDWalnut Creek, CA 945961184187379
- Stewart Daniels, M.D.Walnut Creek, CA 945981124052428
- Roger Goldberg, MDWalnut Creek, CA 945981184866584
- Craig Leong, M.D.Walnut Creek, CA 945981639103344
- Caesar Luo, M.D.Walnut Creek, CA 945981669684072
- Elizabeth Marlow Lehrburger, M.D.Walnut Creek, CA 945981336568815
- Tushar Ranchod, MDWalnut Creek, CA 945981316003304
Common questions
What is Christianne Wa, MD's NPI number?
Christianne Wa, MD's National Provider Identifier (NPI) is 1073908976, issued on Mar 30, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Christianne Wa, MD located?
The NPPES record lists a practice address at 1460 N Camino Alto Ste 206, Vallejo, CA, 94589. Phone: (800) 573-8462. Providers update this record themselves, so call before visiting.
How can I verify Christianne Wa, MD's license?
NPPES lists California license number A144991, 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 Christianne Wa, MD prescribe under Medicare Part D?
In 2024, Christianne Wa, MD had 153 Medicare Part D claims for 68 beneficiaries; the average among retina specialist (ophthalmology) physician prescribers was 620. Part D covers Medicare prescriptions only.
What is Christianne Wa, MD's MIPS final score?
The 2023 MIPS final score is 100 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.