What is Danielle Bertoni's NPI number?

Danielle Bertoni's National Provider Identifier (NPI) is 1780843185, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Danielle Bertoni's specialty?

Danielle Bertoni is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).

Where is Danielle Bertoni located?

Danielle Bertoni's practice location on file with NPPES is 575 Lennon Ln, Walnut Creek, CA 94598-2443.

What is Danielle Bertoni's phone number?

The practice phone number listed in the NPPES registry for Danielle Bertoni is (925) 433-8786.

Does Danielle Bertoni accept Medicare?

Danielle Bertoni is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Danielle Bertoni's NPI active?

Yes — Danielle Bertoni's NPI (1780843185) is active in the NPPES registry as of the last update on 2024-11-12.

IndividualActiveAccepts Medicare

Danielle Bertoni, MD

NPI 1780843185 · Surgery Physician · Walnut Creek, CA

Enrolled with Medicare as Practitioner - Surgical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Danielle Bertoni, MD is a Surgery Physician provider in Walnut Creek, CA (NPI 1780843185).

Provider details

NPI number: 1780843185
Entity type: Individual
Primary specialty: Surgery PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: A105375 (CA)

Specialties & taxonomies

Surgery PhysicianPrimary208600000XLicense A105375 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(81/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
18 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
299 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	84	$153
Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215	55	$214
New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205	46	$258
Partial Removal of Breast19301	27	$740
Prolonged Office Or Other Outpatient Evaluation and Management Service(s) Beyond the Maximum Required Time of the Primary Procedure Which Has Been Selected Using Total Time on the Date of the Primary Service; Each Additional 15 Minutes By the Physician OrG2212	27	$37

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$2,152 across 77 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Practice location

575 Lennon Ln

Walnut Creek, CA 94598-2443

Phone: (925) 433-8786

Fax: (925) 433-8788

Street-level locationGet directions

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Mailing address