DR. ELAINE ANN CRISTAN M.D.
NPI 1477812089
Internal Medicine - Pulmonary Disease in San Bernardino, CA

Active since May 16, 2012PECOS EnrolledAccepts Medicare Assignment
73.04/100
CMS Quality Rating
2101 N WATERMAN AVE, SAN BERNARDINO, CA 92404(909) 883-8711 Get Directions Write a Review

NPPES record last updated: April 13, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 13, 2023, Jun 28, 2021 (2 updates tracked since 2021).

About Dr. Elaine Ann Cristan M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ELAINE ANN CRISTAN M.D. (NPI 1477812089) is an individual pulmonary disease provider in San Bernardino, California, licensed in California (C183255) and active in the NPI registry since May 2012. She is enrolled in Medicare PECOS, maintains a secondary practice location in Riverside, and is a graduate of University Of Texas Medical School At San Antonio (2012).

NPPES Registry Identity

NPI1477812089
Entity TypeIndividualFemale
Primary Taxonomy207RP1001X
Provider Legal NameDR. ELAINE ANN CRISTANCredential: M.D.
Location Address2101 N WATERMAN AVESan Bernardino, CA 92404-4836
Mailing Address2101 N Waterman AveSan Bernardino, CA 92404-4836 · (909) 883-8711
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At San AntonioGraduated 2012
Enumeration DateMay 16, 2012
Last NPPES UpdateApril 13, 20232 updates tracked since enumeration
NPPES CertifiedApril 13, 2023
NPI 1477812089 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License Licensed in CA · C183255
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 56512 (AZ)
2101 N WATERMAN AVE, San Bernardino, CA 92404

Secondary Practice Location 1

Location 14234 Riverwalk Pkwy Ste 230Riverside, CA 92505-3312 · Phone (951) 781-3672

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Elaine Ann Cristan M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3072826965
PECOS Enrollment IDI20230118002287
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
173 services91 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
40 services31 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92404 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$136.04 typical visit price
range $59.60 – $179.42
Typical copayment $34.01 (range $14.90 – $44.85)
Most-billed visit code 99204
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

73.04/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality56.75
Promoting Interoperability83
Improvement Activities40
Cost34.22

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant (Medical)
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Student in an Organized Health Care Education/Training Program
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Student in an Organized Health Care Education/Training Program
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Physician Assistant
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Pharmacy Technician
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Student in an Organized Health Care Education/Training Program
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Emergency Medicine
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Anesthesiology
2101 N WATERMAN AVE
SAN BERNARDINO, CA 92404

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Elaine Cristan's NPI number?

The NPI number for Elaine Cristan is 1477812089. It was assigned to this individual provider in the NPPES registry on May 16, 2012.

Where is Elaine Cristan located?

Elaine Cristan practices at 2101 N Waterman Ave, San Bernardino, CA 92404. The listed phone number is (909) 883-8711.

What is Elaine Cristan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Elaine Cristan enrolled in Medicare?

Yes. Elaine Cristan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Elaine Cristan accept?

Health plans from Oscar Insurance Company list Elaine Cristan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Elaine Cristan was last updated on April 13, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.