1. Home
  2. Directory
  3. Oregon
  4. Salem
  5. Hospitalist
  6. NPI Profile

DINAH LOA M.D.
NPI 1699058511
Hospitalist in Salem, OR

Active since September 27, 2011PECOS Enrolled
890 OAK ST SE, SALEM, OR 97301(503) 561-5200 Get Directions Write a Review

NPPES record last updated: June 25, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dinah Loa M.d. NPPES

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

DINAH LOA M.D. (NPI 1699058511) is an individual hospitalist provider in Salem, Oregon, licensed in Oregon (MD176898) and active in the NPI registry since September 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1699058511
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameDINAH LOACredential: M.D.
Location Address890 OAK ST SESalem, OR 97301-3905
Mailing Address2756 N Pine Grove Ave, Unit 308Chicago, IL 60614-6138 · (773) 318-8702
Phone(503) 561-5200
Sole ProprietorYes
Enumeration DateSeptember 27, 2011
Last NPPES UpdateJune 25, 2025
NPPES CertifiedJune 25, 2025
✔ NPI 1699058511 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in OR · MD176898
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License MD176898 (OR), 125059045 (IL)
890 OAK ST SE, Salem, OR 97301
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

South Salem Rehabilitation, LLC
4.0 mi
Skilled Nursing Facility
3445 BOONE RD SE
Salem, OR 97317
  • Reassigned Medicare billing, Oregon enrollment
  • Medicare enrollment name: Kaiser Foundation Health Plan Of The Northwest
  • 3,207 clinicians in this Medicare group
NPI 1215071998 (503) 576-3000

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 7

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 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.
201 services90 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
56 services36 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
40 services40 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
35 services33 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
24 services24 patients
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.
24 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97301 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
$126.25 typical visit price
range $54.96 – $166.64
Typical copayment $31.56 (range $13.74 – $41.66)
Most-billed visit code 99204
Established Patient
$97.16 typical visit price
range $17.68 – $136.19
Typical copayment $24.29 (range $4.42 – $34.04)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
4 suppliers40 claims40 services$21.66 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
3 suppliers37 claims37 services$75.27 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

JORDAN L BARNHART M.D.
Emergency Medicine
890 OAK ST SE, BUILDING 'A'
SALEM, OR 97301
Marion County (503) 814-1278
DR. QUINCY ENYIOMA JOHN MD
Family Medicine (Sports Medicine)
890 OAK ST SE
SALEM, OR 97301
Marion County (503) 814-1879
JACOB NICHOLSON N.P.
Nurse Practitioner (Family)
890 OAK ST SE
SALEM, OR 97301
Marion County (503) 814-2154
DR. CHANDRA MANNYAM MD
Psychiatry & Neurology (Neurology)
890 OAK ST SE
SALEM, OR 97301
Marion County (503) 814-7554
YUNFEI ZENG
Registered Nurse
890 OAK ST SE
SALEM, OR 97301
Marion County (503) 561-5200
JOSH BREHM RN
Registered Nurse (Emergency)
890 OAK ST SE
SALEM, OR 97301
Marion County (503) 779-3530
JULIE MARIE HAYNES
Student in an Organized Health Care Education/Training Program
890 OAK ST SE
SALEM, OR 97301
Marion County (503) 561-5200
TREVOR GRANT PHILLIPS M.D.
Emergency Medicine
890 OAK ST SE, SALEM EMERGENCY PHYSICIANS C/O ED - SALEM HOSPITAL 'A'
SALEM, OR 97301
Marion County (503) 561-5634

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 Dinah Loa's NPI number?

The NPI number for Dinah Loa is 1699058511. It was assigned to this individual provider in the NPPES registry on September 27, 2011.

Where is Dinah Loa located?

Dinah Loa practices at 890 Oak St SE, Salem, OR 97301. The listed phone number is (503) 561-5200.

What is Dinah Loa's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Dinah Loa enrolled in Medicare?

Yes. Dinah Loa is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Dinah Loa's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dinah Loa reassigns Medicare benefits to South Salem Rehabilitation, LLC (Salem, 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 Dinah Loa'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 Dinah Loa was last updated on June 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.