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DR. RAMEEZ M ZAMAN MD
NPI 1538745997
Anesthesiology in Portland, OR

Active since March 24, 2021PECOS EnrolledAccepts Medicare Assignment
3181 SW SAM JACKSON PARK RD # L-579, PORTLAND, OR 97239(503) 494-7641(503) 494-4661 Get Directions Write a Review

NPPES record last updated: June 10, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Rameez M Zaman Md NPPES

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

DR. RAMEEZ M ZAMAN MD (NPI 1538745997) is an individual anesthesiology provider in Portland, Oregon, licensed in Oregon (MD225630) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Ohsu Hospital And Clinics, and maintains a secondary practice location in Philadelphia.

NPPES Registry Identity

NPI1538745997
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. RAMEEZ M ZAMANCredential: MD
Location Address3181 SW SAM JACKSON PARK RD # L-579Portland, OR 97239-3098
Mailing Address3181 Sw Sam Jackson Park Rd, Mail Code Sjh-2Portland, OR 97239-3098 · (503) 494-7641 · Fax (503) 494-4661
Phone(503) 494-7641
Fax(503) 494-4661
Sole ProprietorNo
Medical School CMSPennsylvania State University College Of MedicineGraduated 2021
Enumeration DateMarch 24, 2021
Last NPPES UpdateJune 10, 2026
NPPES CertifiedJune 10, 2026
✔ NPI 1538745997 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in OR · MD225630
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedAnesthesiology · Pediatric AnesthesiologyTaxonomy 207LP3000X · License MT236024 (PA)
3181 SW SAM JACKSON PARK RD # L-579, Portland, OR 97239
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Secondary Practice Location 1

Location 13401 Civic Center Blvd, Division of Pediatric AnesthesiologyPhiladelphia, PA 19104 · Phone (800) 879-2467

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. Rameez M Zaman Md 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 ID6305249327
PECOS Enrollment IDI20250804000538
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.

Hospital Affiliations CMS Care Compare

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

Ohsu Hospital And Clinics

Acute Care Hospitals · Portland, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number380009
Location3181 SW Sam Jackson Park RoadPortland, OR 97239 · Multnomah County
Emergency services Birthing friendly

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.

DR. CLAIRE MCCORD CONRAD MD
Pediatrics
3181 SW SAM JACKSON PARK RD # L-579
PORTLAND, OR 97239
Multnomah County (503) 494-8211
LYNDSEY SANDOW MD
Student in an Organized Health Care Education/Training Program
3181 SW SAM JACKSON PARK RD # L-579
PORTLAND, OR 97239
Multnomah County (503) 494-8311
MS. ERIKA BENNETT MD
Student in an Organized Health Care Education/Training Program
3181 SW SAM JACKSON PARK RD # L-579
PORTLAND, OR 97239
Multnomah County (503) 494-8211
DR. WILLIAM ANDREW FRIZZELL M.D.
Student in an Organized Health Care Education/Training Program
3181 SW SAM JACKSON PARK RD # L-579
PORTLAND, OR 97239
Multnomah County (503) 494-8211
DR. ZOE ANN THUESMUNN MD
Student in an Organized Health Care Education/Training Program
3181 SW SAM JACKSON PARK RD # L-579
PORTLAND, OR 97239
Multnomah County (503) 494-8652
DR. BOONE ARTHUR RHINEHART DO
Pediatrics
3181 SW SAM JACKSON PARK RD # L-579
PORTLAND, OR 97239
Multnomah County (503) 346-0640
BRET GILBERT
Student in an Organized Health Care Education/Training Program
3181 SW SAM JACKSON PARK RD # L-579
PORTLAND, OR 97239
Multnomah County (503) 494-8211
DR. PHILIP JAMES BLATT MD
Student in an Organized Health Care Education/Training Program
3181 SW SAM JACKSON PARK RD # L-579
PORTLAND, OR 97239
Multnomah County (503) 494-8211

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 Rameez Zaman's NPI number?

The NPI number for Rameez Zaman is 1538745997. It was assigned to this individual provider in the NPPES registry on March 24, 2021.

Where is Rameez Zaman located?

Rameez Zaman practices at 3181 SW Sam Jackson Park Rd # L-579, Portland, OR 97239. The listed phone number is (503) 494-7641.

What is Rameez Zaman's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Rameez Zaman enrolled in Medicare?

Yes. Rameez Zaman 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.

Is Rameez Zaman affiliated with any hospitals?

According to CMS data, Rameez Zaman is affiliated with Ohsu Hospital And Clinics.

When was this NPI record last updated?

The NPPES record for Rameez Zaman was last updated on June 10, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.