DR. REIKO KAYASHIMA JOHNSON MD
NPI 1811095094
Family Medicine in Somersworth, NH

Q: What is Reiko Johnson's NPI number?

The NPI number for Reiko Johnson is 1811095094. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Q: What is Reiko Johnson's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Reiko Johnson was last updated on May 17, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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 September 20, 2006PECOS EnrolledAccepts Medicare Assignment

311 ROUTE 108, SOMERSWORTH, NH 03878(603) 749-2346(603) 953-0066 Get Directions Write a Review

NPPES record last updated: May 17, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Reiko Kayashima Johnson Md NPPES

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

DR. REIKO KAYASHIMA JOHNSON MD (NPI 1811095094) is an individual family medicine provider in Somersworth, New Hampshire, licensed in New Hampshire (14588) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Portsmouth, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1811095094

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameDR. REIKO KAYASHIMA JOHNSONCredential: MD

Location Address311 ROUTE 108Somersworth, NH 03878-1522

Mailing Address311 Route 108Somersworth, NH 03878-1522 · (603) 749-2346 · Fax (603) 953-0066

Phone(603) 749-2346

Fax(603) 953-0066

Sole ProprietorNo

Medical School CMSOtherGraduated 2003

Enumeration DateSeptember 20, 2006

Last NPPES UpdateMay 17, 2022

NPPES CertifiedMay 17, 2022

✔ NPI 1811095094 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in NH · 14588✔ Licensed in WA · MD00045624

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

311 ROUTE 108, Somersworth, NH 03878

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Secondary Practice Location 1

Location 18 Greenleaf Woods DrPortsmouth, NH 03801-5436 · Phone (603) 422-8208 · Fax (603) 422-8218

Other Identifiers 1

Medicaid3100828NH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield 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 and accepts Medicare assignment

Dr. Reiko Kayashima Johnson 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 ID2860522497

PECOS Enrollment IDI20100609000017

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.

Areas of Expertise CMS Part B claims 2

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

48 services48 patients

Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19), influenza virus types a and b, and respiratory syncytial virus 87637

This test identifies if you have COVID-19, influenza A or B, or respiratory syncytial virus. It uses a multiplex amplified probe technique, which amplifies and detects specific genetic material of the viruses, helping in accurate diagnosis.

15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03878 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

$89.14 typical visit price

range $57.75 – $174.26

Typical copayment $22.28 (range $14.43 – $43.56)

Most-billed visit code 99203

Established Patient

$101.54 typical visit price

range $18.70 – $142.15

Typical copayment $25.38 (range $4.67 – $35.53)

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.

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