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Dr. Calvin M Lee , MD

Surgery • Modesto, CA

Active NPI 1053308197 Individual Practitioner Male Practitioner
Practice location in NPPES

2336 Sylvan Ave, Ste C
Modesto, CA 953559294

Call 2095511888 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

2336 Sylvan Ave
Ste C

Modesto, CA 953559294

Telephone 2095511888
Fax 2095515662
Organization at the Same NPPES Address or Phone
Tzuying Tammy Wu Md Inc Facility NPI 1659316453

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Open Payments general payments, program year 2025

All general payments: $7,686.64 across 37 records.

By nature of payment

  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program: $4,550.00 across 1 record.
  • Travel and Lodging: $2,148.54 across 5 records.
  • Food and Beverage: $988.10 across 31 records.

Reporting-company totals

  • ABBVIE INC.: $7,673.11 across 36 records.
  • Galderma Laboratories, L.P.: $13.53 across 1 record.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

NPI first issued

2005

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Compared with the same specialty in Modesto and California

35 active clinicians are listed under Surgery with a practice address in Modesto, CA (3,120 in California).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Modesto

20% of these 35 clinicians have the CMS telehealth indicator.

74.3% of these 35 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 37 records totaling $7,686.64.

Manufacturer Payment Nature Product Type Amount ($)
ABBVIE INC.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
BOTOX General $4,550.00
ABBVIE INC.
Travel and Lodging
In-kind items and services
BOTOX General $806.64
ABBVIE INC.
Travel and Lodging
In-kind items and services
BOTOX General $555.38
ABBVIE INC.
Travel and Lodging
In-kind items and services
BOTOX General $516.60
ABBVIE INC.
Travel and Lodging
In-kind items and services
BOTOX General $258.30
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $109.94
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $70.00
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $70.00
ABBVIE INC.
Food and Beverage
In-kind items and services
— General $61.16
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $60.00
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $60.00
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $37.40
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $33.75
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $32.70
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $31.45
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $28.59
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $27.54
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $27.26
ABBVIE INC.
Food and Beverage
In-kind items and services
— General $27.05
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $25.00
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $25.00
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $23.96
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $23.41
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $23.07
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $21.33

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Specialties & License Numbers Reported to NPPES

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

License # reported to NPPES CA A82159

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Medical Board of California.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
00A821590 (CA)

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

2 listed
NPI 1184676785

Doctor of Medicine (M.D.)

Dr. Tzuying Wu , MD

Plastic Surgery

NPI 1699730077

Doctor of Medicine (M.D.)

Career & Practice History

NPI enumerated October 04, 2005.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1053308197
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 04, 2005
Last Update: July 13, 2026
Sole Proprietor: No

Other Surgery Specialists in Modesto

All Surgery Specialists in Modesto

Mailing Address

Po Box 578958

Modesto, CA 953578958

Phone: 2095511888

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.