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CALVIN AU D.O.
NPI 1972957678
Emergency Medicine in Palm Springs, CA

Active since April 19, 2016PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
1150 N INDIAN CANYON DR, PALM SPRINGS, CA 92262(760) 323-6251 Get Directions Write a Review

NPPES record last updated: March 25, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 25, 2020, Jun 4, 2019 (2 updates tracked since 2019).

About Calvin Au D.o. NPPES

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

CALVIN AU D.O. (NPI 1972957678) is an individual emergency medicine provider in Palm Springs, California, licensed in California (20A16955) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1972957678
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameCALVIN AUCredential: D.O.
Location Address1150 N INDIAN CANYON DRPalm Springs, CA 92262-4872
Mailing Address1150 N Indian Canyon DrPalm Springs, CA 92262-4872 · (760) 323-6251
Phone(760) 323-6251
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateApril 19, 2016
Last NPPES UpdateMarch 25, 20202 updates tracked since enumeration
NPPES CertifiedMarch 25, 2020
✔ NPI 1972957678 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · 20A16955
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1150 N INDIAN CANYON DR, Palm Springs, CA 92262
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Calvin Au D.o. 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 ID6406182625
PECOS Enrollment IDI20190725002918
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.

Medicare Billing Reassignments

5

Medicare enrollment records show Calvin Au reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cep America - California
Same address
Emergency Medicine
1150 N. INDIAN CANYON DRIVE
Palm Springs, CA 92262
  • Reassigned Medicare billing, California enrollment
  • 2,323 clinicians in this Medicare group
NPI 1124073648 (760) 323-6511
Santa Ana Physicians Group, PC
20 mi
Emergency Medicine
47111 MONROE ST
Indio, CA 92201
  • Reassigned Medicare billing, California enrollment
  • 55 clinicians in this Medicare group
NPI 1831592187 (760) 347-6191
Emergency Physicians Associates San Jose PC
387 mi
Emergency Medicine
2105 FOREST AVE
San Jose, CA 95128
  • Reassigned Medicare billing, California enrollment
  • 197 clinicians in this Medicare group
NPI 1306311576 (408) 947-2500
Emergency Physicians Associates Fremont PC
399 mi
Emergency Medicine
2000 MOWRY AVE
Fremont, CA 94538
  • Reassigned Medicare billing, California enrollment
  • 103 clinicians in this Medicare group
NPI 1790250967 (510) 797-1111
Solano Gateway Medical Group Inc
433 mi
Emergency Medicine
1200 B GALE WILSON BLVD
Fairfield, CA 94533
  • Reassigned Medicare billing, California enrollment
  • 212 clinicians in this Medicare group
NPI 1952344293 (925) 924-1600

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
321 services307 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
182 services168 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
112 services107 patients
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.
107 services107 patients
X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92262 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality99.31
Improvement Activities40
Cost86.69

Reported Quality Measures

Ultrasound Determination of Pregnancy Location for Pregnant Patients with Abdominal Pain
100%25 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

MICHAEL OLSGAARD
Emergency Medicine
1150 N INDIAN CANYON DR
PALM SPRINGS, CA 92262
Riverside County (760) 323-6830
DESERT HOSPITALIST GROUP INC
Family Medicine
1150 N INDIAN CANYON DR
PALM SPRINGS, CA 92262
Riverside County (619) 471-4372
DR. MUHAMMAD ASIF TAQI M.D.
Psychiatry & Neurology (Vascular Neurology)
1150 N INDIAN CANYON DR
PALM SPRINGS, CA 92262
Riverside County (760) 416-4511
STEPHANIE J CARO MD
Student in an Organized Health Care Education/Training Program
1150 N INDIAN CANYON DR
PALM SPRINGS, CA 92262
Riverside County (619) 319-7043
DR. JEFFERY W. DAVIES D.O.
Emergency Medicine
1150 N INDIAN CANYON DR
PALM SPRINGS, CA 92262
Riverside County (760) 323-6511
DR. THIEN THANH NGUYEN DO
Internal Medicine
1150 N INDIAN CANYON DR
PALM SPRINGS, CA 92262
Riverside County (760) 323-6511
CEP AMERICA - INTENSIVISTS PC
Internal Medicine (Critical Care Medicine)
1150 N INDIAN CANYON DR
PALM SPRINGS, CA 92262
Riverside County (760) 323-6511
ELIZABETH POPESCU DO
Student in an Organized Health Care Education/Training Program
1150 N INDIAN CANYON DR
PALM SPRINGS, CA 92262
Riverside County (760) 323-6511

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 Calvin Au's NPI number?

The NPI number for Calvin Au is 1972957678. It was assigned to this individual provider in the NPPES registry on April 19, 2016.

Where is Calvin Au located?

Calvin Au practices at 1150 N Indian Canyon Dr, Palm Springs, CA 92262. The listed phone number is (760) 323-6251.

What is Calvin Au's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Calvin Au enrolled in Medicare?

Yes. Calvin Au 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.

Which organizations bill Medicare for Calvin Au's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Calvin Au reassigns Medicare benefits to 5 organizations: Cep America - California (Palm Springs, CA), Santa Ana Physicians Group, PC (Indio, CA), Emergency Physicians Associates San Jose PC (San Jose, CA), Emergency Physicians Associates Fremont PC (Fremont, CA) and Solano Gateway Medical Group Inc (Fairfield, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Calvin Au's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Calvin Au was last updated on March 25, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.