ANGELA ELAINE SANTIAGO LENNON MD
NPI 1245430933
Pediatrics - Pediatric Endocrinology in Portland, OR

Q: What is Angela Elaine Lennon's NPI number?

The NPI number for Angela Elaine Lennon is 1245430933. It was assigned to this individual provider in the NPPES registry on July 20, 2007. The provider is also known as Angela Elaine Hernandez Santiago MD.

Q: What is Angela Elaine Lennon's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.

Active since July 20, 2007PECOS Enrolled

9427 SW BARNES RD STE 395, PORTLAND, OR 97225(503) 216-6050 Get Directions Write a Review

NPPES record last updated: February 15, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 15, 2021, Oct 14, 2020 (2 updates tracked since 2020).

On this page

About Angela Elaine Santiago Lennon Md NPPES

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

ANGELA ELAINE SANTIAGO LENNON MD (NPI 1245430933) is an individual pediatric endocrinology provider in Portland, Oregon, licensed in Oregon (MD179939) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS and maintains a secondary practice location in Kansas City.

NPPES Registry Identity

NPI1245430933

Entity TypeIndividualFemale

Primary Taxonomy2080P0205X

Provider Legal NameANGELA ELAINE SANTIAGO LENNONCredential: MD

Location Address9427 SW BARNES RD STE 395Portland, OR 97225-6652

Mailing AddressPo Box 3158Portland, OR 97208-3158 · (503) 215-6494

Phone(503) 216-6050

Sole ProprietorNo

Enumeration DateJuly 20, 2007

Last NPPES UpdateFebruary 15, 20212 updates tracked since enumeration

NPPES CertifiedFebruary 15, 2021

✔ NPI 1245430933 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric EndocrinologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0205X

Licenses✔ Licensed in OR · MD179939✔ Licensed in KS · 04-34256

Definition

A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.

9427 SW BARNES RD STE 395, Portland, OR 97225

Open in Google Maps ↗

Other Names 1

Other Name (5)Angela Elaine Hernandez Santiago Md

Secondary Practice Location 1

Location 13901 Rainbow Blvd # MS 3063Kansas City, KS 66160-0001 · Phone (913) 588-6326 · Fax (913) 588-6288

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Angela Elaine Santiago Lennon Md 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 Angela Elaine Lennon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Providence Health & Services - Oregon

0.1 mi

General Acute Care Hospital

9205 SW BARNES RD
Portland, OR 97225

Reassigned Medicare billing, Oregon enrollment
753 clinicians in this Medicare group

NPI 1114015971 (503) 451-3000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97225 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

$134.16 typical visit price

range $58.99 – $176.88

Typical copayment $33.54 (range $14.74 – $44.22)

Most-billed visit code 99204

Established Patient

$103.51 typical visit price

range $19.32 – $144.79

Typical copayment $25.87 (range $4.83 – $36.19)

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.

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.

TYSON DEE PAYNE PAYNE PSYD

Psychologist (Clinical)