Active NPI 1427461391 Individual Practitioner Male Practitioner

Dr. Calvin Lamont Williams , MD

Dermatology • Bedford, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Calvin Williams, MD is a certified Dermatology practicing in Bedford, TX. With approximately 12 years of clinical experience since graduating from Harvard Medical School in 2014, Dr. Williams delivers high-quality medical care to the local community at 1600 CENTRAL DRIVE.

Dr. Williams is affiliated with Essential Dermatology Group, Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include destruction of precancer skin growth, 2-14 growths, established patient outpatient office visit, destruction of skin growth. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1600 Central Drive
Ste 158

Bedford, TX 76022

Telephone 8177362912

Fax 8177362912

Associated Practice Facility / Clinic

🏢 Essential Dermatology Group, Pllc Facility NPI 1396338190

Medicare Profile & Education

Medical School

Harvard Medical School

Graduation Year

2014

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Bedford, TX

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

12 Yrs +0.6 yrs vs City Avg

City Avg: 11.4 Yrs

State Avg: 20.2 Yrs

Regional Practice Density

7 Specialists

Practicing in Bedford, TX (1210 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

60.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Williams (12 Years) 12 Yrs

Bedford Specialty Average (11.4 Years) 11.4 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
17003 Destruction of precancer skin growth, 2-14 growths	351	54	$15.87	$6.44
99213 Established patient office or other outpatient visit, typically 15 minutes	186	125	$220.20	$88.01
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	131	75	$309.82	$123.52
17000 Destruction of skin growth	87	64	$162.54	$48.22
11102 Tangential biopsy of single skin lesion	62	57	$239.52	$89.20
17110 Destruction of up to 14 skin growths	61	50	$272.26	$106.68
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	48	48	$270.48	$109.80
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	30	30	$403.80	$164.16
17111 Destruction of skin growth, 15 or more growths	22	13	$317.82	$130.92
11103 Biopsy of related skin growth, each additional growth	12	11	$119.42	$49.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	364	49	$16.28	$6.38
99213 Established patient office or other outpatient visit, typically 15 minutes	141	98	$219.91	$87.63
17000 Destruction of skin growth	77	58	$162.95	$49.67
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	70	70	$271.90	$108.17
11102 Tangential biopsy of single skin lesion	69	58	$247.00	$90.18
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	68	48	$310.76	$124.36
17110 Destruction of up to 14 skin growths	57	42	$276.00	$111.88
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	37	37	$404.73	$156.27
11103 Biopsy of related skin growth, each additional growth	23	21	$122.96	$47.83
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	11	11	$739.36	$261.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	254	35	$13.89	$6.82
99213 Established patient office or other outpatient visit, typically 15 minutes	135	82	$185.33	$85.80
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	107	59	$263.17	$124.55
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	73	73	$232.32	$110.69
17000 Destruction of skin growth	60	41	$138.05	$51.05
11102 Tangential biopsy of single skin lesion	48	41	$212.42	$97.93
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	38	38	$332.39	$161.49
17110 Destruction of up to 14 skin growths	33	24	$238.27	$106.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	228	42	$16.96	$6.48
99213 Established patient office or other outpatient visit, typically 15 minutes	123	93	$237.15	$89.55
17000 Destruction of skin growth	59	53	$179.66	$48.02
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	53	53	$274.88	$108.69
11102 Tangential biopsy of single skin lesion	49	41	$280.67	$89.84
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	45	31	$295.12	$126.71
17110 Destruction of up to 14 skin growths	44	38	$316.11	$110.06
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	30	30	$327.00	$162.68
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	21	$159.98	$56.31
11103 Biopsy of related skin growth, each additional growth	20	16	$150.67	$53.46
17004 Destruction of precancer skin growth, 15 or more growths	19	13	$445.58	$167.32
11104 Punch biopsy, first skin growth	12	11	$323.75	$131.80

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	545	78	$17.00	$6.08
99213 Established patient office or other outpatient visit, typically 15 minutes	146	106	$176.86	$74.67
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	116	88	$260.06	$107.58
17000 Destruction of skin growth	103	89	$153.01	$48.61
11102 Tangential biopsy of single skin lesion	86	70	$232.53	$92.42
99202 New patient office or other outpatient visit, typically 20 minutes	56	56	$172.99	$74.82
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	51	51	$232.94	$107.41
17110 Destruction of up to 14 skin growths	45	39	$268.69	$112.51
11103 Biopsy of related skin growth, each additional growth	43	28	$121.67	$53.33
17004 Destruction of precancer skin growth, 15 or more growths	40	24	$373.20	$152.56
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	17	16	$714.62	$285.97
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	16	14	$636.56	$158.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	412	57	$14.06	$5.39
99213 Established patient office or other outpatient visit, typically 15 minutes	186	105	$151.00	$72.56
17000 Destruction of skin growth	96	74	$133.00	$48.34
11102 Tangential biopsy of single skin lesion	88	72	$202.00	$87.11
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	73	73	$220.00	$106.25
99202 New patient office or other outpatient visit, typically 20 minutes	70	70	$155.00	$75.12
17110 Destruction of up to 14 skin growths	62	45	$226.00	$107.86
11103 Biopsy of related skin growth, each additional growth	43	31	$109.00	$52.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	40	36	$221.00	$107.39
17004 Destruction of precancer skin growth, 15 or more growths	30	21	$311.00	$146.24
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	21	18	$623.00	$265.26
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	14	12	$582.00	$140.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	22	19	$107.43	$72.13
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$174.25	$102.35
11100 Biopsy of single growth of skin and/or tissue	19	18	$185.17	$97.33
99202 New patient office or other outpatient visit, typically 20 minutes	19	19	$116.66	$74.07
17110 Destruction of up to 14 skin growths	13	12	$198.01	$110.83
17000 Destruction of skin growth	12	12	$144.03	$49.11

Medical Specialties & State Licenses

CMS Verified: 2026-02-23

Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License TX R5228

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Hospital & Practice Group Affiliations

Essential Dermatology Group, Pllc

1600 Central Dr, Bedford, TX 760226015

Phone: 6825032023

Secondary Practice Locations

9808 N Beach St Ste 600

Fort Worth, TX 76244

Phone: 8177417515

Practice Associates & Co-Workers

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

1 Associated Practitioners

Dr. Shaun Cooper , MD

Dermatology

NPI 1023675352

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

11 Historical Events

📍

Updated Practice Location June 04, 2021

Registered at 1600 CENTRAL DRIVE, STE 158, BEDFORD, TX 76022 (Tel: 8177362912)

📍

Updated Business Mailing Address June 04, 2021

Registered at 1600 CENTRAL DRIVE, STE 158, BEDFORD, TX 76022 (Tel: 8177362912)

📍

Updated Practice Location May 29, 2018

Registered at 9808 N BEACH ST STE 600, FORT WORTH, TX 76244 (Tel: 8177417515)

📍

Updated Business Mailing Address May 29, 2018

Registered at 5310 HARVEST HILL RD STE 290, DALLAS, TX 752305826 (Tel: 2144200650)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 29, 2018

Dermatology (License #R5228 in TX)

✅

NPI Profile Active June 08, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location June 08, 2014

Registered at 5841 S MARYLAND AVE STE MC7082, CHICAGO, IL 606371465 (Tel: 7737026840)

📍

Updated Business Mailing Address June 08, 2014

Registered at 5841 S MARYLAND AVE STE MC7082, CHICAGO, IL 606371465 (Tel: 7737026840)

👤

Provider Name / Credentials Updated June 08, 2014

Recorded as CALVIN WILLIAMS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 08, 2014

Internal Medicine (License #125064904 in IL)

🟢

Initial NPI Registration & Enumeration June 08, 2014

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Calvin Williams. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1427461391

Entity Type:

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

Enumeration Date: June 08, 2014

Last Update: February 23, 2026

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

1600 Central Drive, Ste 158

Bedford, TX 76022

Phone: 8177362912

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.