Active NPI 1285070235 Individual Practitioner Male Practitioner

Dr. Anthony Chan , MD

Surgery • Castro Valley, CA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Anthony Chan, MD is a certified Surgery practicing in Castro Valley, CA. With approximately 13 years of clinical experience since graduating from University Of Toledo College Of Medicine in 2013, Dr. Chan delivers high-quality medical care to the local community at 20101 LAKE CHABOT RD.

Dr. Chan is affiliated with Sutter Bay Medical Foundation and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include initial hospital care with straightforward or low-level medical decision making, if using time, at least, subsequent hospital care with moderate levelof medical decision making, if using time, at least, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

20101 Lake Chabot Rd

Castro Valley, CA 945465305

Telephone 5102048168

Fax 5105067729

Associated Practice Facility / Clinic

🏢 Bay Imaging Consultants Medical Group Inc Facility NPI 1598019085

Medicare Profile & Education

Medical School

University Of Toledo College Of Medicine

Graduation Year

2013

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Castro Valley, CA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

13 Yrs -8.0 yrs vs City Avg

City Avg: 21.0 Yrs

State Avg: 27.4 Yrs

Regional Practice Density

5 Specialists

Practicing in Castro Valley, CA (3346 Statewide)

Telehealth Adoption Rate

40.0% 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. Chan (13 Years) 13 Yrs

Castro Valley Specialty Average (21.0 Years) 21.0 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
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	44	44	$478.00	$145.21
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	44	29	$252.00	$88.01
99213 Established patient office or other outpatient visit, typically 15 minutes	33	21	$257.00	$109.88
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$576.00	$198.08
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	17	15	$365.00	$132.06
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$380.00	$133.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	52	35	$252.00	$89.67
99213 Established patient office or other outpatient visit, typically 15 minutes	42	23	$247.00	$109.03
99221 Initial hospital inpatient care per day, typically 30 minutes	33	32	$345.00	$93.01
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$365.00	$134.18
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	20	20	$478.00	$146.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	56	32	$358.00	$114.12
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	25	21	$247.00	$79.19
99221 Initial hospital inpatient care per day, typically 30 minutes	25	25	$335.00	$110.33
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$354.00	$131.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml	1,300	12	$2.89	$0.12
99213 Established patient office or other outpatient visit, typically 15 minutes	79	54	$324.03	$109.10
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	62	62	$395.98	$131.38
99442 Telephone medical discussion with physician, 11-20 minutes	39	22	$316.31	$108.84
76937 Ultrasonic guidance for blood vessel access	35	35	$48.30	$15.02
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	35	35	$70.37	$20.10
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	34	34	$4173.14	$366.77
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	28	$455.85	$154.16
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$581.87	$197.11
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	20	20	$153.93	$51.31
74177 Ct scan of abdomen and pelvis with contrast	12	12	$1288.24	$434.02

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	75	47	$388.15	$128.24
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	37	18	$246.66	$81.87
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	33	33	$384.22	$127.33
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	27	24	$466.80	$154.60
99442 Telephone medical discussion with physician, 11-20 minutes	17	15	$93.68	$89.70
99443 Telephone medical discussion with physician, 21-30 minutes	13	12	$137.64	$126.38
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	13	13	$167.04	$20.88
76937 Ultrasonic guidance for blood vessel access	13	13	$48.84	$16.20
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	11	11	$4150.86	$383.12
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$578.01	$191.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml	1,100	11	$0.37	$0.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	86	45	$384.75	$127.34
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	78	29	$247.50	$80.80
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	61	61	$383.46	$126.29
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	45	41	$462.81	$151.50
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	41	41	$578.31	$189.45
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	18	17	$62.64	$20.58
76937 Ultrasonic guidance for blood vessel access	17	17	$48.63	$15.96
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	17	16	$4161.66	$376.19
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	16	15	$515.10	$169.30
49650 Repair of groin hernia using an endoscope	12	12	$1455.81	$401.60

Medical Specialties & State Licenses

CMS Verified: 2022-03-09

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License CA A156682

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.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Hospital & Practice Group Affiliations

Sutter Bay Medical Foundation

20101 Lake Chabot Rd, Castro Valley, CA 945465305

Phone: 5108863400

Secondary Practice Locations

20400 Lake Chabot Rd Ste 102

Castro Valley, CA 94546

Phone: 5102479227

13851 E 14th St Ste 308

San Leandro, CA 945782630

Phone: 5104832555

350 30th St Ste 411

Oakland, CA 946093425

Phone: 5102048168

Practice Associates & Co-Workers

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

14 Associated Practitioners

Dr. Giovanni Begossi , MD

Surgery - Surgical Oncology

NPI 1053460873

Doctor of Medicine (M.D.)

Dr. Andrew Tam , MD

Urology

NPI 1063943439

Doctor of Medicine (M.D.)

Dr. David Blumberg , MD

Surgery

NPI 1295890440

Doctor of Medicine (M.D.)

Dr. Scott Greenberg , MD

Urology

NPI 1477934149

Doctor of Medicine (M.D.)

Dr. Harvind Chahal , MD

Dermatology

NPI 1508392168

Doctor of Medicine (M.D.)

Dr. Oleg Merzlikin , MD

Surgery

NPI 1568760643

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location March 09, 2022

Registered at 20101 LAKE CHABOT RD, CASTRO VALLEY, CA 945465305 (Tel: 5102048168)

📍

Updated Practice Location August 23, 2018

Registered at 20400 LAKE CHABOT RD STE 102, CASTRO VALLEY, CA 94546 (Tel: 5102479227)

📍

Updated Business Mailing Address August 23, 2018

Registered at 2345 COUNTRY HILLS DR # 100, ANTIOCH, CA 945097319 (Tel: 9254180282)

✅

NPI Profile Active December 20, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location December 20, 2013

Registered at 1 WYOMING ST, DAYTON, OH 454092722 (Tel: 9372082485)

📍

Updated Business Mailing Address December 20, 2013

Registered at 4450 BUCKEYE LN UNIT 418, BEAVERCREEK, OH 454401394 (Tel: 6142829257)

👤

Provider Name / Credentials Updated December 20, 2013

Recorded as ANTHONY CHAN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 20, 2013

Student in an Organized Health Care Education/Training Program

🟢

Initial NPI Registration & Enumeration May 17, 2013

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: 1285070235

Entity Type:

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

Enumeration Date: May 17, 2013

Last Update: March 09, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2345 Country Hills Dr # 100

Antioch, CA 945097319

Phone: 9254180282

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.