REBECCA T ARMENDARIZ MD
NPI 1073773818
Internal Medicine - Hospice and Palliative Medicine in Portland, OR

Q: What is Rebecca Armendariz's NPI number?

The NPI number for Rebecca Armendariz is 1073773818. It was assigned to this individual provider in the NPPES registry on June 16, 2008.

Q: What is Rebecca Armendariz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207RH0002X.

Active since June 16, 2008PECOS EnrolledAccepts Medicare Assignment

4805 NE GLISAN ST STE 11N, PORTLAND, OR 97213(503) 215-1350 Get Directions Write a Review

NPPES record last updated: April 27, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 27, 2022, Jan 19, 2021, Jan 15, 2021 and 3 more (6 updates tracked since 2016).

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About Rebecca T Armendariz Md NPPES

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

REBECCA T ARMENDARIZ MD (NPI 1073773818) is an individual hospice and palliative medicine provider in Portland, Oregon, licensed in California (C175874) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Creighton University School Of Medicine (2008).

NPPES Registry Identity

NPI1073773818

Entity TypeIndividualFemale

Primary Taxonomy207RH0002X

Provider Legal NameREBECCA T ARMENDARIZCredential: MD

Location Address4805 NE GLISAN ST STE 11NPortland, OR 97213-2933

Mailing Address10010 Campus Point Dr # Drive210San Diego, CA 92121-1518 · (619) 992-6577

Phone(503) 215-1350

Sole ProprietorNo

Medical School CMSCreighton University School Of MedicineGraduated 2008

Enumeration DateJune 16, 2008

Last NPPES UpdateApril 27, 20226 updates tracked since enumeration

NPPES CertifiedApril 7, 2022

✔ NPI 1073773818 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Hospice and Palliative MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RH0002X

License✔ Licensed in CA · C175874

Definition

An internal medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.

Also ListedEmergency Medicine · Hospice and Palliative MedicineTaxonomy 207PH0002X · License MD187653 (OR), C175874 (CA)

Also ListedPhysical Medicine & Rehabilitation · Hospice and Palliative MedicineTaxonomy 2081H0002X · License 47934 (AZ), C175874 (CA)

4805 NE GLISAN ST STE 11N, Portland, OR 97213

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Secondary Practice Locations 2

Location 1269 S Candy LnCottonwood, AZ 86326-4158 · Phone (928) 213-6235

Location 22801 N Gantenbein AvePortland, OR 97227-1623 · Phone (503) 413-6862 · Fax (503) 413-6951

Other Identifiers 1

Medicaid835234AZ

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

Rebecca T Armendariz 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 ID8729260344

PECOS Enrollment IDI20220418001950

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 Rebecca Armendariz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Scripps Health Inpatient Providers Medical Group Inc.

918 mi

Multi-Specialty

9888 GENESEE AVE
La Jolla, CA 92037

Reassigned Medicare billing, California enrollment
278 clinicians in this Medicare group

NPI 1699043000 (858) 626-4123

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

168 services92 patients

Advance care planning, first 30 minutes 99497

Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.

136 services100 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.

86 services85 patients

Advance care planning, each additional 30 minutes 99498

Advance care planning involves discussing and documenting your future health care preferences in case you're unable to make decisions for yourself. Each additional 30 minutes allows more time to explore your wishes, values, and goals for treatment.

36 services25 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

25 services22 patients

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.

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