Active NPI 1043309008 Individual Practitioner Male Practitioner

Dr. Michael Stephen Baker , MD

Surgery • Walnut Creek, CA

Professional Overview & Biography Verified Profile Summary

Dr. Michael Baker, MD is a registered healthcare professional specializing in Surgery in Walnut Creek, CA. Practice services are available at 130 LA CASA VIA under active NPI credentials.

Frequently performed procedures and clinical services include new patient outpatient office visit, insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older, fluoroscopic guidance for insertion, replacement or removal of central venous access device. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

130 La Casa Via
Building 3, Suite 211

Walnut Creek, CA 945983045

Telephone 9259330984

Fax 9259880986

Associated Practice Facility / Clinic

🏢 Respiratory Medical Group, Inc. Facility NPI 1659329290

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Walnut Creek, CA

Active Practitioner

Practitioner Clinical Experience

Active

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

In-Person Office Visits Only

Medicare Pricing Discount

58.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2021)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$323.80	$134.21

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	18	18	$622.56	$240.82
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	11	11	$2300.00	$380.75
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	11	11	$54.73	$20.78

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	41	41	$579.00	$236.69
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	30	30	$464.00	$192.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	16	$307.00	$124.02
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	14	14	$40.00	$20.88
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	14	14	$2300.00	$381.83
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	13	$412.00	$171.69
49505 Repair of groin hernia (5 years or older)	12	12	$2006.00	$666.78

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	70	70	$579.00	$237.42
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	26	24	$307.00	$126.36
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$464.00	$189.94
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	22	22	$40.00	$21.41
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	22	22	$2300.00	$377.49
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	15	15	$412.00	$168.95
49505 Repair of groin hernia (5 years or older)	15	15	$1510.40	$556.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11042 Removal of skin and tissue, 20.0 sq cm or less	61	28	$125.00	$68.06
97597 Removal of tissue from wound, 20.0 sq cm or less	43	22	$100.00	$25.50
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	38	38	$579.00	$232.27
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	36	33	$307.00	$123.53
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$464.00	$185.68
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	25	18	$286.00	$114.59
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	20	19	$412.00	$165.01
99213 Established patient office or other outpatient visit, typically 15 minutes	14	11	$140.00	$55.99
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$208.00	$83.28
99213 Established patient office or other outpatient visit, typically 15 minutes	13	13	$208.00	$84.24
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	12	$70.00	$27.86
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$308.00	$123.80
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$374.00	$149.64
47562 Removal of gallbladder using an endoscope	11	11	$1020.00	$348.02

Medical Specialties & State Licenses

CMS Verified: 2021-07-23

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License CA G31440

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.

Specialist

NUCC Taxonomy Code: 174400000X

State License CA G31440

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

00G314400 (CA)

Practice Associates & Co-Workers

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

7 Associated Practitioners

Dr. Irene Lo , MD

Surgery

NPI 1083956213

Doctor of Medicine (M.D.)

Dr. Eugenia Kang , MD

Surgery

NPI 1124280672

Doctor of Medicine (M.D.)

Dr. Monica Eigelberger , MD

Specialist

NPI 1316036387

Doctor of Medicine (M.D.)

Dr. Arash Mohebati , MD

Surgery

NPI 1467611244

Doctor of Medicine (M.D.)

Rachel Valdez , NP-C

Nurse Practitioner

NPI 1649896184

Nurse Practitioner (Certified)

Dr. Steven Young , MD

Surgery

NPI 1659455103

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events

📍

Updated Business Mailing Address July 23, 2021

Registered at 1450 TREAT BLVD # 300, WALNUT CREEK, CA 945972168 (Tel: 9259522828)

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 130 LA CASA VIA, BUILDING 3, SUITE 211, WALNUT CREEK, CA 945983045 (Tel: 9259330984)

📍

Updated Business Mailing Address July 08, 2007

Registered at 130 LA CASA VIA, BUILDING 3, SUITE 211, WALNUT CREEK, CA 945983045 (Tel: 9259330984)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as MICHAEL BAKER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Specialist (License #G31440 in CA)

🟢

Initial NPI Registration & Enumeration October 11, 2006

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: 1043309008

Entity Type:

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

Enumeration Date: October 11, 2006

Last Update: July 23, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1450 Treat Blvd # 300

Walnut Creek, CA 945972168

Phone: 9259522828

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.