DR. AARON MURPHY-CREWS M.D.
NPI 1083077945
Emergency Medicine in Oakland, CA

Q: What is Aaron Murphy-crews's NPI number?

The NPI number for Aaron Murphy-crews is 1083077945. It was assigned to this individual provider in the NPPES registry on March 29, 2016. The provider is also known as Dr. Aaron Crews M.D..

Q: What is Aaron Murphy-crews's specialty?

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

Active since March 29, 2016PECOS EnrolledAccepts Medicare Assignment

3600 BROADWAY, OAKLAND, CA 94611(510) 752-1000 Get Directions Write a Review

NPPES record last updated: September 2, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 2, 2022, Oct 5, 2020, Aug 23, 2016 and 1 more (4 updates tracked since 2016).

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About Dr. Aaron Murphy-crews M.d. NPPES

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

DR. AARON MURPHY-CREWS M.D. (NPI 1083077945) is an individual emergency medicine provider in Oakland, California, licensed in California (A181417) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (2016).

NPPES Registry Identity

NPI1083077945

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameDR. AARON MURPHY-CREWSCredential: M.D.

Location Address3600 BROADWAYOakland, CA 94611-5730

Mailing Address2016 Telegraph Ave Unit 2104Oakland, CA 94612-2370 · (831) 247-0062

Phone(510) 752-1000

Sole ProprietorNo

Medical School CMSGeorge Washington University School Of MedicineGraduated 2016

Enumeration DateMarch 29, 2016

Last NPPES UpdateSeptember 2, 20224 updates tracked since enumeration

NPPES CertifiedSeptember 2, 2022

✔ NPI 1083077945 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

Licenses✔ Licensed in CA · A181417✔ Licensed in MO · 2020010867

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

3600 BROADWAY, Oakland, CA 94611

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Other Names 1

Other Name (5)Dr. Aaron Crews M.d.

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

Dr. Aaron Murphy-crews 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 ID8325332091

PECOS Enrollment IDI20230412001488

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

Medicare enrollment records show Aaron Murphy-crews reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Permanente Medical Group Inc

9.7 mi

Internal Medicine

901 NEVIN
Richmond, CA 94801

Reassigned Medicare billing, California enrollment
20,078 clinicians in this Medicare group

NPI 1235226531 (510) 307-1555

Cep America, LLC

1,498 mi

Emergency Medicine

1000 CARONDELET DR
Kansas City, MO 64114

Reassigned Medicare billing, Missouri enrollment
269 clinicians in this Medicare group

NPI 1760863104 (816) 943-4721

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 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.

25 services12 patients

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.

16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94611 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

$104.51 typical visit price

range $69.00 – $202.35

Typical copayment $26.12 (range $17.25 – $50.58)

Most-billed visit code 99203

Established Patient

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

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.

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.

OSAMA MOHAMED EL-SAYED MD, PHD

Internal Medicine