MEGAN EILEEN SOMMER BSN, RN, CCRN
NPI 1114631900
Registered Nurse - Critical Care Medicine in Santa Rosa, CA

Q: What is Megan Sommer's NPI number?

The NPI number for Megan Sommer is 1114631900. It was assigned to this individual provider in the NPPES registry on January 6, 2023.

Q: What is Megan Sommer's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Critical Care Medicine, with taxonomy code 163WC0200X.

Q: When was this NPI record last updated?

The NPPES record for Megan Sommer was last updated on January 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 January 06, 2023PECOS EnrolledAccepts Medicare Assignment

30 MARK WEST SPRINGS RD, SANTA ROSA, CA 95403(707) 576-4500 Get Directions Write a Review

NPPES record last updated: January 6, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Megan Eileen Sommer Bsn, Rn, Ccrn NPPES

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

MEGAN EILEEN SOMMER BSN, RN, CCRN (NPI 1114631900) is an individual critical care medicine provider in Santa Rosa, California, licensed in California (95096318) and active in the NPI registry since January 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1114631900

Entity TypeIndividualFemale

Primary Taxonomy163WC0200X

Provider Legal NameMEGAN EILEEN SOMMERCredential: BSN, RN, CCRN

Location Address30 MARK WEST SPRINGS RDSanta Rosa, CA 95403-1436

Mailing Address11 Persimmon CtPetaluma, CA 94954-4625 · (510) 456-8869

Phone(707) 576-4500

Sole ProprietorYes

Medical School CMSOtherGraduated 2023

Enumeration DateJanuary 6, 2023

NPPES CertifiedJanuary 6, 2023

✔ NPI 1114631900 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered Nurse · Critical Care MedicineNursing Service Providers

Taxonomy Code163WC0200X

License✔ Licensed in CA · 95096318

30 MARK WEST SPRINGS RD, Santa Rosa, CA 95403

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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

Megan Eileen Sommer Bsn, Rn, Ccrn 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 ID4183062946

PECOS Enrollment IDI20240329002127

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

Providence Medical Foundation

4.6 mi

Internal Medicine

500 DOYLE PARK DR, SUITE 303
Santa Rosa, CA 95405

Reassigned Medicare billing, California enrollment
1,699 clinicians in this Medicare group

NPI 1740584473 (707) 303-8300

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 4

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.

Advance care planning, first 30 minutes 99497

Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.

182 services137 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

130 services127 patients

Advance care planning, each additional 30 minutes 99498

Advance care planning involves discussing and documenting your future health care preferences in case you're unable to make decisions for yourself. Each additional 30 minutes allows more time to explore your wishes, values, and goals for treatment.

108 services91 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.

51 services44 patients

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.

SUHANA ELAMSENTHIL MD

Internal Medicine