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SHELLEEN E. DENNO M.D.
NPI 1871567164
Internal Medicine in Santa Rosa, CA

Active since February 14, 2006PECOS Enrolled
2285 OLIVET LANE, SANTA ROSA, CA 95401(707) 526-0465(707) 526-0465 Get Directions Write a Review

NPPES record last updated: September 16, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Shelleen E. Denno M.d. NPPES

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

SHELLEEN E. DENNO M.D. (NPI 1871567164) is an individual internal medicine provider in Santa Rosa, California, licensed in California (A50098) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1871567164
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameSHELLEEN E. DENNOCredential: M.D.
Location Address2285 OLIVET LANESanta Rosa, CA 95401
Mailing Address2285 Olivet LaneSanta Rosa, CA 95401 · (707) 526-0465 · Fax (707) 526-0465
Phone(707) 526-0465
Fax(707) 526-0465
Sole ProprietorYes
Enumeration DateFebruary 14, 2006
Last NPPES UpdateSeptember 16, 2010
✔ NPI 1871567164 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A50098
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
2285 OLIVET LANE, Santa Rosa, CA 95401
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Other Identifiers 1

Medicare UPINF51491CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Shelleen E. Denno M.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.

Medicare Billing Reassignments

2

Medicare enrollment records show Shelleen Denno reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Aretaeus Telemedicine Inc.
6.4 mi
Critical Care Medicine
1046 WINDING RIDGE RD
Santa Rosa, CA 95404
  • Reassigned Medicare billing, California enrollment
  • 68 clinicians in this Medicare group
NPI 1548490261 (707) 326-5855
Mayers Memorial Hospital District
191 mi
Critical Access
43563 HIGHWAY 299 EAST
Fall River Mills, CA 96028
  • Reassigned Medicare billing, California enrollment
  • 53 clinicians in this Medicare group
NPI 1912125667 (530) 336-5511

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

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.

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
36 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95401 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
$142.00 typical visit price
range $63.04 – $187.01
Typical copayment $35.50 (range $15.76 – $46.75)
Most-billed visit code 99204
Established Patient
$109.88 typical visit price
range $21.02 – $153.40
Typical copayment $27.47 (range $5.25 – $38.35)
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.

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Commode chair, mobile or stationary, with detachable arms E0165
DME-Other DME · category DE000N
1 supplier36 claims47 services$8.39 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), without side rails, without mattress E0295
DME-Hospital Beds · category DB000N
1 supplier23 claims23 services$54.69 avg. paid by Medicare
Bed side rails, half length E0305
DME-Hospital Beds · category DB000N
1 supplier23 claims46 services$8.64 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier89 claims98 services$20.64 avg. paid by Medicare
Elevating leg rests, pair (for use with capped rental wheelchair base) K0195
DME-Wheelchairs · category DD021N
1 supplier100 claims109 services$8.78 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Shelleen Denno's NPI number?

The NPI number for Shelleen Denno is 1871567164. It was assigned to this individual provider in the NPPES registry on February 14, 2006.

Where is Shelleen Denno located?

Shelleen Denno practices at 2285 Olivet Lane, Santa Rosa, CA 95401. The listed phone number is (707) 526-0465.

What is Shelleen Denno's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Shelleen Denno enrolled in Medicare?

Yes. Shelleen Denno is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Shelleen Denno's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shelleen Denno reassigns Medicare benefits to 2 organizations: Aretaeus Telemedicine Inc. (Santa Rosa, CA) and Mayers Memorial Hospital District (Fall River Mills, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Shelleen Denno's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Shelleen Denno was last updated on September 16, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.