KAAREN A NELSON-MUNSON MD
NPI 1336454503
Family Medicine in Martinez, CA

Q: What is Kaaren Nelson-munson's NPI number?

The NPI number for Kaaren Nelson-munson is 1336454503. It was assigned to this individual provider in the NPPES registry on August 12, 2010.

Q: What is Kaaren Nelson-munson's specialty?

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

Active since August 12, 2010PECOS EnrolledAccepts Medicare Assignment

2500 ALHAMBRA AVE, MARTINEZ, CA 94553(925) 370-5110(925) 370-5142 Get Directions Write a Review

NPPES record last updated: January 14, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Kaaren A Nelson-munson Md NPPES

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

KAAREN A NELSON-MUNSON MD (NPI 1336454503) is an individual family medicine provider in Martinez, California, licensed in California (A113403) and active in the NPI registry since August 2010. She is enrolled in Medicare PECOS and is a graduate of Oregon Health Sciences University School Of Medicine (2009).

NPPES Registry Identity

NPI1336454503

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameKAAREN A NELSON-MUNSONCredential: MD

Location Address2500 ALHAMBRA AVEMartinez, CA 94553-3156

Mailing Address595 Center Ave, Suite 300Martinez, CA 94553-4633 · (925) 313-6098 · Fax (925) 313-6599

Phone(925) 370-5110

Fax(925) 370-5142

Sole ProprietorYes

Medical School CMSOregon Health Sciences University School Of MedicineGraduated 2009

Enumeration DateAugust 12, 2010

Last NPPES UpdateJanuary 14, 2022

NPPES CertifiedJanuary 14, 2022

✔ NPI 1336454503 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in CA · A113403

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.

2500 ALHAMBRA AVE, Martinez, CA 94553

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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

Kaaren A Nelson-munson 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 ID1850613399

PECOS Enrollment IDI20141211001083

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 Kaaren Nelson-munson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc

10 mi

Internal Medicine

975 SERENO DRIVE
Vallejo, CA 94589

Reassigned Medicare billing, California enrollment
20,078 clinicians in this Medicare group

NPI 1336222397 (707) 651-1000

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 94553 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

$104.51 typical visit price

range $69.00 – $202.35

Typical copayment $26.12 (range $17.25 – $50.58)

Most-billed visit code 99203

Established Patient

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

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.

JOHN S HAWKINS

Family Medicine