Elaine Ann Cristan, M.D.
Pulmonary Disease Physician · San Bernardino, CA
Elaine Ann Cristan, M.D. is a pulmonary disease physician with a practice address in San Bernardino, California, and NPI 1477812089, issued on May 16, 2012. Check the license (California C183255, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Elaine Ann Cristan
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- C183255 CA
56512 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 2101 N Waterman Ave, San Bernardino, CA 92404
- Phone
- (909) 883-8711
- Enumerated
- May 16, 2012
- Record last updated
- Apr 13, 2023
- Medicare enrollment
- Enrolled (PECOS I20230118002287); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 2012
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 1,443 in California → Look up another NPI →
Also registered at 2101 N Waterman Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Raghad AbbasStudent in an Organized Health Care Education/Training Program1588424436
- Ahmed Abdelmaksoud, MDStudent in an Organized Health Care Education/Training Program1801656855
- Alyssa Abdelnour, MDStudent in an Organized Health Care Education/Training Program1417717885
- Fatemeh Adabifirouzjaei, MDStudent in an Organized Health Care Education/Training Program1952051443
- William Ahnn, M.D.Anesthesiology Physician1457338683
- Molara Alexis, M.DInternal Medicine Physician1134380751
Verify Elaine Ann Cristan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C183255Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 73 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).
Bills Medicare through 3 group practices
- Cep America - Intensivists PCTempleton, CA
- Inpatient Specialists OF California PCUkiah, CA
- Integra Health, PCTemecula, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elaine Ann Cristan among 1,443 pulmonary disease physician records in California
Elaine Ann Cristan, M.D. is one of 1,443 pulmonary disease physician records with a practice address in California. 84% 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 74% of them.
- NPI issued2012 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2012 · median 2002 among the 1,061 with a school on file
- Record last updated2023 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in California
There are 1,443 pulmonary disease physician records in California.
All 1,443 in California → Every provider in San Bernardino → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Victor Fu, M.D.San Bernardino, CA 924041548295371
- Sameh Hanna, M.D.San Bernardino, CA 924041326112913
- Jason Lin, MDSan Bernardino, CA 924041588634059
- Arturo Vega, M.D.San Bernardino, CA 924041710194626
- Nicolas Nassar, MDSan Bernardino, CA 924081104851609
- Paresh Giri, M.D.Yucaipa, CA 923991346497245
- Roger Seheult, M.D.Yucaipa, CA 923991134217235
- Tigran Stepanyan, D.O.Yucaipa, CA 923991982906756
Common questions
What is Elaine Ann Cristan, M.D.'s NPI number?
Elaine Ann Cristan, M.D.'s National Provider Identifier (NPI) is 1477812089, issued on May 16, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Elaine Ann Cristan, M.D. located?
The NPPES record lists a practice address at 2101 N Waterman Ave, San Bernardino, CA, 92404. Phone: (909) 883-8711. Providers update this record themselves, so call before visiting.
How can I verify Elaine Ann Cristan, M.D.'s license?
NPPES lists California license number C183255, 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.
What is Elaine Ann Cristan, M.D.'s MIPS final score?
The 2023 MIPS final score is 73 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.