JEFFREY CHARLES NAHN
NPI 1639531478
Emergency Medicine in Fresno, CA

Q: What is Jeffrey Nahn's NPI number?

The NPI number for Jeffrey Nahn is 1639531478. It was assigned to this individual provider in the NPPES registry on March 22, 2016.

Q: What is Jeffrey Nahn's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Jeffrey Nahn was last updated on February 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since March 22, 2016PECOS EnrolledAccepts Medicare Assignment

85/100

CMS Quality Rating

2823 FRESNO ST, FRESNO, CA 93721(559) 459-6000 Get Directions Write a Review

NPPES record last updated: February 2, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 2, 2021, Jul 2, 2020, Nov 7, 2019 and 1 more (4 updates tracked since 2016).

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About Jeffrey Charles Nahn NPPES

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

JEFFREY CHARLES NAHN (NPI 1639531478) is an individual emergency medicine provider in Fresno, California, licensed in California (A161698) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, is affiliated with Intermountain Medical Center, and is a graduate of University Of Wisconsin School Of Medicine (2016).

NPPES Registry Identity

NPI1639531478

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameJEFFREY CHARLES NAHN

Location Address2823 FRESNO STFresno, CA 93721-1324

Mailing Address2625 E Divisadero StFresno, CA 93721-1431 · (559) 443-2682 · Fax (559) 443-2681

Phone(559) 459-6000

Sole ProprietorNo

Medical School CMSUniversity Of Wisconsin School Of MedicineGraduated 2016

Enumeration DateMarch 22, 2016

Last NPPES UpdateFebruary 2, 20214 updates tracked since enumeration

NPPES CertifiedFebruary 2, 2021

✔ NPI 1639531478 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in CA · A161698

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.

2823 FRESNO ST, Fresno, CA 93721

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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

Jeffrey Charles Nahn 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 ID7719223965

PECOS Enrollment IDI20190715003343, I20251120001932

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 4

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.

141 services138 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

28 services28 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.

24 services22 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.

21 services21 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Intermountain Medical Center

Acute Care Hospitals · Murray, UT

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number460010

Location5121 South Cottonwood StreetMurray, UT 84107 · Salt Lake County

Emergency services Birthing friendly

Intermountain Health Alta View Hospital

Acute Care Hospitals · Sandy, UT

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number460044

Location9660 South 1300 EastSandy, UT 84094 · Salt Lake County

Emergency services Birthing friendly

Intermountain Health Layton Hospital

Acute Care Hospitals · Layton, UT

OwnershipVoluntary non-profit - Private

CMS Certification Number460061

Location201 West Layton ParkwayLayton, UT 84041 · Davis County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93721 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

$90.32 typical visit price

range $58.87 – $176.60

Typical copayment $22.58 (range $14.71 – $44.15)

Most-billed visit code 99203

Established Patient

$103.36 typical visit price

range $19.28 – $144.60

Typical copayment $25.84 (range $4.82 – $36.15)

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.

85/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

81.33

Promoting Interoperability

100

Improvement Activities

Cost

45.02

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.

MICHELLE LEA STORKAN M.D.

Emergency Medicine