AYANNA AINA-JOHNSON BAKER PH.D.
NPI 1548865124
Psychologist - Clinical Child & Adolescent in Washington, DC

Q: What is Ayanna Baker's NPI number?

The NPI number for Ayanna Baker is 1548865124. It was assigned to this individual provider in the NPPES registry on December 2, 2020. The provider is also known as Ayanna Aina Johnson Ph.D..

Q: What is Ayanna Baker's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.

Q: When was this NPI record last updated?

The NPPES record for Ayanna Baker was last updated on October 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since December 02, 2020PECOS Enrolled

111 MICHIGAN AVE NW, WASHINGTON, DC 20010(888) 884-2327 Get Directions Write a Review

NPPES record last updated: October 16, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 19, 2025, Dec 10, 2024, Dec 2, 2020 (3 updates tracked since 2020).

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About Ayanna Aina-johnson Baker Ph.d. NPPES

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

AYANNA AINA-JOHNSON BAKER PH.D. (NPI 1548865124) is an individual clinical child & adolescent provider in Washington, District Of Columbia, licensed in District Of Columbia (PSY200001717) and active in the NPI registry since December 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1548865124

Entity TypeIndividualFemale

Primary Taxonomy103TC2200X

Provider Legal NameAYANNA AINA-JOHNSON BAKERCredential: PH.D.

Location Address111 MICHIGAN AVE NWWashington, DC 20010-2916

Mailing Address12010 Little Patuxent Pkwy Apt JColumbia, MD 21044-4813 · (816) 645-9488

Phone(888) 884-2327

Sole ProprietorNo

Enumeration DateDecember 2, 2020

Last NPPES UpdateOctober 16, 20253 updates tracked since enumeration

NPPES CertifiedOctober 16, 2025

✔ NPI 1548865124 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · Clinical Child & AdolescentBehavioral Health & Social Service Providers

Taxonomy Code103TC2200X

Licenses✔ Licensed in DC · PSY200001717✔ Licensed in TX · 40454

Definition

A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.

Also ListedPsychologist · SchoolTaxonomy 103TS0200X

111 MICHIGAN AVE NW, Washington, DC 20010

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Other Names 1

Former Name (1)Ayanna Aina Johnson Ph.d.

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Molina Healthcare, Oscar Insurance Company and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ayanna Aina-johnson Baker Ph.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.

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. ANDREA BADILLO MD

Surgery

111 MICHIGAN AVE NW
WASHINGTON, DC 20010

District of Columbia (202) 476-2451

DR. TALITA MICHELLE JORDAN MD

Pediatrics

111 MICHIGAN AVE NW
WASHINGTON, DC 20010

District of Columbia (202) 476-5000

YUE-HIN LOKE MD

Pediatrics (Pediatric Cardiology)

111 MICHIGAN AVE NW, W3.5, 600
WASHINGTON, DC 20010

District of Columbia (202) 476-3670

ELSHADEY YAYEHYERADE BEKELE

Pediatrics

111 MICHIGAN AVE NW
WASHINGTON, DC 20010

District of Columbia (301) 565-4279

NOURA AL DHAHERI MD

Student in an Organized Health Care Education/Training Program

111 MICHIGAN AVE NW, W3.5, 600
WASHINGTON, DC 20010

District of Columbia (202) 476-3670

JIA LIU MD

Anesthesiology (Pediatric Anesthesiology)

111 MICHIGAN AVE NW
WASHINGTON, DC 20010

District of Columbia (202) 476-5000

DR. CHARLES JOHN BILLINGTON JR. MD

Medical Genetics (Clinical Genetics (M.D.))

111 MICHIGAN AVE NW, W3.5, 600
WASHINGTON, DC 20010

District of Columbia (202) 476-3670

GINA JIN LEE PHARMD

Pharmacist (Pharmacotherapy)

111 MICHIGAN AVE NW
WASHINGTON, DC 20010

District of Columbia (202) 476-4080

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 Ayanna Baker's NPI number?

The NPI number for Ayanna Baker is 1548865124. It was assigned to this individual provider in the NPPES registry on December 2, 2020. The provider is also known as Ayanna Aina Johnson Ph.D..

Where is Ayanna Baker located?

Ayanna Baker practices at 111 Michigan Ave NW, Washington, DC 20010. The listed phone number is (888) 884-2327.

What is Ayanna Baker's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.

Is Ayanna Baker enrolled in Medicare?

Yes. Ayanna Baker is registered in the Medicare PECOS enrollment system.

What insurance does Ayanna Baker accept?

Health plans from Blue Cross and Blue Shield of Texas, Molina Healthcare, Oscar Insurance Company and UnitedHealthcare list Ayanna Baker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ayanna Baker was last updated on October 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.