Christine Chua Calma, PA
Physician Assistant · Chula Vista, CA
Christine Chua Calma, PA is a physician assistant with a practice address in Chula Vista, California, and NPI 1821051350, issued on Apr 7, 2006. Check the license (California PA17184, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christine Chua Calma
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA17184 CA
Self-reported in NPPES; status is on the state search - Practice location
- 971 Lane Ave, Chula Vista, CA 91914
- Phone
- (619) 502-7300
- Enumerated
- Apr 7, 2006
- Record last updated
- Jun 27, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100304000273); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 971 Lane Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Soroosh Amanat, M.D.Family Medicine Physician1003279621
- Jessica Bantigue, FNPFamily Nurse Practitioner1225431869
- David Brunsting, MDInternal Medicine Physician1477582997
- Raymond DekayFamily Medicine Physician1457970824
- Heather Doulaki, PA-CMedical Physician Assistant1518375179
- Stephania Hasan, MDFamily Medicine Physician1124461785
Verify Christine Chua Calma in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA17184Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% more Medicare Part D claims than the average physician assistant in 2024
1,502 Medicare Part D claims for 412 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Amlodipine Besylate132 claims
- Levothyroxine Sodium93 claims
- Atorvastatin Calcium77 claims
- Fluticasone Propionate47 claims
- Losartan Potassium44 claims
- Metformin Hcl41 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.
Industry payments in 2024: $499.33
23 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 64,719 providers of this specialty with any payment received $841.65 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
- Scripps HealthChula Vista, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christine Chua Calma among 14,451 physician assistant records in California
Christine Chua Calma, PA is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 87% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2000 · median 2018 among the 7,214 with a school on file
- Record last updated2014 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
57 physician assistant records list a practice address in Chula Vista
They are 57 of the 5,329 NPPES records with a practice address in Chula Vista, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Chula Vista → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Maryam Al ShaikhliChula Vista, CA 919141164371746
- Alyssa Bantay, PA-CChula Vista, CA 919141952251381
- Yvette Espiritu, PA-CChula Vista, CA 919141689954612
- Kaitlen Kolodge, MS, PA-CChula Vista, CA 919141871958942
- James Lynch, PAChula Vista, CA 919141235747866
- Karla CanizalesChula Vista, CA 919131740952662
- Vincent Lam, PA-CChula Vista, CA 919151053795625
- John Rodriguez, PAChula Vista, CA 919131356797963
Common questions
What is Christine Chua Calma, PA's NPI number?
Christine Chua Calma, PA's National Provider Identifier (NPI) is 1821051350, issued on Apr 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christine Chua Calma, PA located?
The NPPES record lists a practice address at 971 Lane Ave, Chula Vista, CA, 91914. Phone: (619) 502-7300. Providers update this record themselves, so call before visiting.
How can I verify Christine Chua Calma, PA's license?
NPPES lists California license number PA17184, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Christine Chua Calma, PA prescribe under Medicare Part D?
In 2024, Christine Chua Calma, PA had 1,502 Medicare Part D claims for 412 beneficiaries; the average among physician assistant prescribers was 830. 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.