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DR. ZACHARY HALPERN M.D.
NPI 1023490877
Emergency Medicine in New York, NY

Active since June 28, 2015PECOS Enrolled
301 E 38TH ST, 9H, NEW YORK, NY 10016(310) 292-4889 Get Directions Write a Review

NPPES record last updated: September 25, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Zachary Halpern M.d. NPPES

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

DR. ZACHARY HALPERN M.D. (NPI 1023490877) is an individual emergency medicine provider in New York, New York, licensed in California (A160631) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1023490877
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. ZACHARY HALPERNCredential: M.D.
Location Address301 E 38TH ST, 9HNew York, NY 10016-2750
Mailing Address301 E 38th St, 9hNew York, NY 10016-2750 · (310) 292-4889
Phone(310) 292-4889
Sole ProprietorNo
Enumeration DateJune 28, 2015
Last NPPES UpdateSeptember 25, 2019
✔ NPI 1023490877 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 · A160631
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.
301 E 38TH ST, New York, NY 10016
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Zachary Halpern M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Zachary Halpern reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Northwest Acute Care Specialists PC
2,446 mi
Emergency Medicine
101 SW MAIN ST STE 940
Portland, OR 97204
  • Reassigned Medicare billing, Oregon enrollment
  • 163 clinicians in this Medicare group
NPI 1215983200 (503) 464-9034

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.
155 services150 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.
153 services129 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.
41 services41 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.
33 services32 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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10016 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
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
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.

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 Zachary Halpern's NPI number?

The NPI number for Zachary Halpern is 1023490877. It was assigned to this individual provider in the NPPES registry on June 28, 2015.

Where is Zachary Halpern located?

Zachary Halpern practices at 301 E 38th St 9H, New York, NY 10016. The listed phone number is (310) 292-4889.

What is Zachary Halpern's specialty?

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

Is Zachary Halpern enrolled in Medicare?

Yes. Zachary Halpern is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Zachary Halpern's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Halpern reassigns Medicare benefits to Northwest Acute Care Specialists PC (Portland, OR). The 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 Zachary Halpern'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 Zachary Halpern was last updated on September 25, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.