Active NPI 1780843185 Individual Practitioner Female Practitioner

Dr. Danielle Marie Bertoni , MD

Surgery • Walnut Creek, CA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Danielle Bertoni, MD is a certified Surgery practicing in Walnut Creek, CA. With approximately 19 years of clinical experience since completing medical education in 2007, Dr. Bertoni delivers high-quality medical care to the local community at 575 LENNON LN.

Dr. Bertoni is affiliated with Bass Medical Group and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, 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;. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

575 Lennon Ln

Walnut Creek, CA 945982443

Telephone 9254338786

Fax 9254338788

Associated Practice Facility / Clinic

🏢 Bass Medical Group Facility NPI 1316520034

Medicare Profile & Education

Medical School

Other

Graduation Year

2007

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Walnut Creek, CA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

19 Yrs -3.8 yrs vs City Avg

City Avg: 22.8 Yrs

State Avg: 27.4 Yrs

Regional Practice Density

33 Specialists

Practicing in Walnut Creek, CA (3346 Statewide)

Telehealth Adoption Rate

15.2% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

65.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Bertoni (19 Years) 19 Yrs

Walnut Creek Specialty Average (22.8 Years) 22.8 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	84	67	$460.00	$153.41
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	55	39	$635.00	$214.25
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	46	46	$770.00	$258.26
G2212 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 or	27	25	$75.59	$36.79
19301 Partial removal of breast	27	25	$1891.56	$740.09
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$585.00	$189.42
99213 Established patient office or other outpatient visit, typically 15 minutes	18	15	$325.00	$109.31
19125 Removal of breast growth, open procedure	12	12	$1536.00	$501.70
38900 Lymph node imaging during surgery	11	11	$427.00	$143.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	60	60	$770.00	$259.81
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	57	45	$635.00	$213.78
G2212 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 or	37	31	$113.68	$37.03
19301 Partial removal of breast	28	25	$1792.00	$705.52
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	18	$460.00	$153.45
99213 Established patient office or other outpatient visit, typically 15 minutes	17	16	$325.00	$107.05

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	25	25	$770.00	$256.16
99213 Established patient office or other outpatient visit, typically 15 minutes	17	16	$103.00	$65.33
19301 Partial removal of breast	14	12	$1831.43	$637.93

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	21	21	$298.90	$175.37
99213 Established patient office or other outpatient visit, typically 15 minutes	18	17	$115.00	$65.89
19301 Partial removal of breast	18	17	$2237.00	$577.68
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$211.00	$132.66
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	12	$163.00	$97.39
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	12	12	$1558.00	$228.96
38900 Lymph node imaging during surgery	11	11	$483.00	$131.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	18	17	$255.00	$82.00
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	14	14	$243.00	$169.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$375.00	$118.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	31	17	$255.00	$79.64
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	22	$375.00	$116.38
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	15	14	$495.00	$155.80
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	12	12	$710.00	$220.64
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$395.00	$116.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	16	$375.00	$115.50
99213 Established patient office or other outpatient visit, typically 15 minutes	23	16	$255.00	$78.38
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	13	$495.00	$155.46
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	17	17	$710.00	$221.70
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$395.00	$116.42
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$575.00	$176.45

Medical Specialties & State Licenses

CMS Verified: 2024-11-12

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License CA A105375

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Hospital & Practice Group Affiliations

Bass Medical Group

2637 Shadelands Dr, Walnut Creek, CA 945982512

Phone: 9253784512

Bass Medical Group

575 Lennon Ln, Walnut Creek, CA 945982443

Phone: 9253784512

Bass Medical Group

2637 Shadelands Dr, Walnut Creek, CA 945982512

Bass Medical Group

1505 Saint Alphonsus Way, Alamo, CA 945071570

Phone: 9259326330

Secondary Practice Locations

6600 Lone Tree Way

Brentwood, CA 945135256

Phone: 9254338786

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

6 Associated Practitioners

Mekenna Mroskey , NP

Nurse Practitioner

NPI 1134517303

Nurse Practitioner

Dr. Jewel Johl , MD

Internal Medicine - Hematology & Oncology

NPI 1407852858

Doctor of Medicine (M.D.)

Dr. Ethan Schram , MD

Internal Medicine - Medical Oncology

NPI 1659320703

Doctor of Medicine (M.D.)

Dr. James Mitchell , MD

Radiology - Radiation Oncology

NPI 1700057569

Doctor of Medicine (M.D.)

Nicole Daisa , ARNP

Nurse Practitioner - Family

NPI 1861924516

Advanced Registered Nurse Practitioner

Dr. Soheila Azghadi , MD

Radiology - Radiation Oncology

NPI 1952794455

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

19 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 12, 2024

Surgery (License #A105375 in CA)

📍

Updated Practice Location February 03, 2023

Registered at 575 LENNON LN, WALNUT CREEK, CA 945982443 (Tel: 9254338786)

📍

Updated Business Mailing Address February 03, 2023

Registered at 575 LENNON LN, WALNUT CREEK, CA 945982443 (Tel: 9254338786)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 03, 2023

Surgery (License #MD199112 in OR)

📍

Updated Practice Location November 11, 2020

Registered at 501 NW ELKS DR STE 101, CORVALLIS, OR 973303757 (Tel: 5417681252)

📍

Updated Business Mailing Address November 11, 2020

Registered at PO BOX 1189, CORVALLIS, OR 973391189

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 11, 2020

Surgery (License #57058 in CT)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 17, 2018

Surgery (License #A105375 in CA)

✅

NPI Profile Active September 29, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location September 29, 2017

Registered at 5520 PARK AVE, TRUMBULL, CT 066113463 (Tel: 2032542381)

📍

Updated Business Mailing Address September 29, 2017

Registered at 1150 WELCH RD APT 521, PALO ALTO, CA 943041918 (Tel: (862) 216-1414)

👤

Provider Name / Credentials Updated September 29, 2017

Recorded as DANIELLE BERTONI, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 29, 2017

Surgery (License #57058 in CT)

✅

NPI Profile Active July 17, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location July 17, 2014

Registered at 300 PASTEUR DR, STANFORD, CA 943052200 (Tel: 6507252181)

📍

Updated Business Mailing Address July 17, 2014

Registered at 1150 WELCH RD APT 521, PALO ALTO, CA 943041918 (Tel: 8622161414)

👤

Provider Name / Credentials Updated July 17, 2014

Recorded as DANIELLE BERTONI, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 17, 2014

Surgery (License #A105375 in CA)

🟢

Initial NPI Registration & Enumeration June 02, 2008

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1780843185

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: June 02, 2008

Last Update: November 12, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

575 Lennon Ln

Walnut Creek, CA 945982443

Phone: 9254338786

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.