Active NPI 1073741385 Individual Practitioner Female Practitioner

Dr. Mariko Yasuda , MD

Dermatology • Worcester, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mariko Yasuda, MD is a certified Dermatology practicing in Worcester, MA. With approximately 17 years of clinical experience since graduating from Albany Medical College Of Union University in 2009, Dr. Yasuda delivers high-quality medical care to the local community at 281 LINCOLN ST.

Dr. Yasuda maintains professional affiliations with Massachusetts General Physicians Organization Inc, Dermwellesley Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include pathology examination of tissue using a microscope, intermediate complexity, antibody evaluation, special stained specimen slides to examine tissue, initial procedure. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

281 Lincoln St
Dermatology Residency

Worcester, MA 016052138

Telephone 5083345971

Associated Practice Facility / Clinic

🏢 A Jerome Philbin M.d., P.c. Facility NPI 1659319143

Medicare Profile & Education

Medical School

Albany Medical College Of Union University

Graduation Year

2009

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Worcester, MA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

17 Yrs -3.8 yrs vs City Avg

City Avg: 20.8 Yrs

State Avg: 27.5 Yrs

Regional Practice Density

35 Specialists

Practicing in Worcester, MA (648 Statewide)

Telehealth Adoption Rate

5.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

66.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Yasuda (17 Years) 17 Yrs

Worcester Specialty Average (20.8 Years) 20.8 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
88305 Pathology examination of tissue using a microscope, intermediate complexity	2,132	1,556	$260.82	$78.89
88350 Antibody evaluation, each additional single antibody stain procedure	224	53	$205.39	$125.95
88342 Special stained specimen slides to examine tissue, initial procedure	167	150	$299.52	$118.44
99213 Established patient office or other outpatient visit, typically 15 minutes	155	118	$320.00	$99.42
17003 Destruction of precancer skin growth, 2-14 growths	123	39	$35.00	$7.62
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	99	75	$425.00	$139.78
88341 Special stained specimen slides to examine tissue	90	42	$285.00	$103.40
17000 Destruction of skin growth	78	58	$280.00	$61.56
88312 Special stained specimen slides to identify organisms including interpretation and report	63	49	$285.00	$129.09
88346 Antibody evaluation, initial single antibody stain procedure	56	53	$288.32	$165.95
88304 Pathology examination of tissue using a microscope, moderately low complexity	53	52	$160.00	$49.08
11102 Tangential biopsy of single skin lesion	50	35	$345.00	$107.27
17110 Destruction of up to 14 skin growths	44	36	$425.00	$129.82
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	43	43	$650.00	$180.99
88360 Microscopic genetic analysis of tumor	21	19	$564.76	$130.18
11103 Biopsy of related skin growth, each additional growth	16	13	$186.00	$56.76
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$425.00	$121.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	2,398	1,624	$258.71	$78.89
88342 Special stained specimen slides to examine tissue, initial procedure	197	169	$291.07	$109.89
88341 Special stained specimen slides to examine tissue	143	43	$277.03	$97.03
88350 Antibody evaluation, each additional single antibody stain procedure	108	27	$213.00	$135.57
99213 Established patient office or other outpatient visit, typically 15 minutes	107	81	$335.79	$99.74
88312 Special stained specimen slides to identify organisms including interpretation and report	84	73	$278.21	$128.06
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	76	60	$432.70	$140.44
17003 Destruction of precancer skin growth, 2-14 growths	64	27	$39.59	$7.81
88304 Pathology examination of tissue using a microscope, moderately low complexity	62	59	$154.84	$47.90
17000 Destruction of skin growth	44	35	$289.32	$61.06
11102 Tangential biopsy of single skin lesion	32	28	$362.97	$110.65
88346 Antibody evaluation, initial single antibody stain procedure	27	27	$299.00	$177.29
17110 Destruction of up to 14 skin growths	23	18	$439.61	$129.34
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$650.00	$182.02
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$435.38	$123.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	2,780	1,861	$257.74	$79.24
17003 Destruction of precancer skin growth, 2-14 growths	237	63	$49.00	$8.04
99213 Established patient office or other outpatient visit, typically 15 minutes	220	183	$378.27	$100.63
88350 Antibody evaluation, each additional single antibody stain procedure	160	40	$206.50	$134.50
17000 Destruction of skin growth	112	94	$321.00	$61.57
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	105	99	$234.20	$63.98
11102 Tangential biopsy of single skin lesion	92	82	$453.35	$115.43
88312 Special stained specimen slides to identify organisms including interpretation and report	90	70	$266.00	$124.54
88342 Special stained specimen slides to examine tissue, initial procedure	89	85	$301.57	$116.78
88341 Special stained specimen slides to examine tissue	85	28	$285.00	$103.52
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	68	62	$532.12	$142.62
88304 Pathology examination of tissue using a microscope, moderately low complexity	57	54	$157.19	$48.06
17110 Destruction of up to 14 skin growths	48	45	$495.54	$132.93
11103 Biopsy of related skin growth, each additional growth	47	35	$228.00	$60.07
88346 Antibody evaluation, initial single antibody stain procedure	40	40	$289.60	$174.53
99202 New patient office or other outpatient visit, typically 20 minutes	11	11	$323.55	$82.55
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$464.36	$125.86

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	2,466	1,640	$258.93	$79.80
17003 Destruction of precancer skin growth, 2-14 growths	310	78	$49.00	$7.76
99213 Established patient office or other outpatient visit, typically 15 minutes	285	238	$331.00	$102.99
88350 Antibody evaluation, each additional single antibody stain procedure	248	59	$206.13	$125.46
88341 Special stained specimen slides to examine tissue	145	37	$285.00	$109.78
17000 Destruction of skin growth	125	102	$321.00	$60.15
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	113	94	$461.64	$145.75
88342 Special stained specimen slides to examine tissue, initial procedure	111	97	$299.50	$120.94
11102 Tangential biopsy of single skin lesion	99	88	$440.11	$118.22
88312 Special stained specimen slides to identify organisms including interpretation and report	98	75	$282.09	$131.49
88346 Antibody evaluation, initial single antibody stain procedure	62	59	$289.35	$165.71
11103 Biopsy of related skin growth, each additional growth	47	29	$230.89	$62.52
88304 Pathology examination of tissue using a microscope, moderately low complexity	45	42	$156.44	$48.26
17110 Destruction of up to 14 skin growths	45	42	$489.67	$135.26
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	22	22	$453.05	$126.36
99443 Telephone medical discussion with physician, 21-30 minutes	16	16	$455.00	$146.04
11104 Punch biopsy, first skin growth	13	13	$552.00	$154.76
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	11	11	$200.27	$64.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	2,074	1,417	$254.59	$78.41
17003 Destruction of precancer skin growth, 2-14 growths	290	77	$49.00	$7.07
88350 Antibody evaluation, each additional single antibody stain procedure	242	59	$295.30	$104.12
99213 Established patient office or other outpatient visit, typically 15 minutes	221	200	$308.76	$84.23
88342 Special stained specimen slides to examine tissue, initial procedure	153	131	$268.44	$116.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	141	122	$448.23	$122.07
17000 Destruction of skin growth	120	99	$321.00	$59.19
88341 Special stained specimen slides to examine tissue	95	31	$330.13	$103.23
11102 Tangential biopsy of single skin lesion	84	74	$426.46	$110.60
88312 Special stained specimen slides to identify organisms including interpretation and report	69	55	$248.22	$120.38
88346 Antibody evaluation, initial single antibody stain procedure	61	59	$241.43	$141.91
17110 Destruction of up to 14 skin growths	54	52	$477.35	$131.50
88304 Pathology examination of tissue using a microscope, moderately low complexity	36	35	$160.00	$48.33
11103 Biopsy of related skin growth, each additional growth	34	26	$228.03	$62.33
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$448.00	$121.16
99442 Telephone medical discussion with physician, 11-20 minutes	20	18	$306.00	$84.69
99441 Telephone medical discussion with physician, 5-10 minutes	19	19	$188.26	$51.86
99443 Telephone medical discussion with physician, 21-30 minutes	19	16	$446.47	$122.05
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	11	$189.25	$51.99
99202 New patient office or other outpatient visit, typically 20 minutes	12	12	$316.25	$86.01
11104 Punch biopsy, first skin growth	12	12	$538.33	$147.78
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	11	11	$749.64	$204.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	2,783	1,882	$253.05	$75.62
17003 Destruction of precancer skin growth, 2-14 growths	337	81	$49.00	$6.45
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	290	226	$436.56	$119.92
88350 Antibody evaluation, each additional single antibody stain procedure	230	43	$297.22	$84.22
99213 Established patient office or other outpatient visit, typically 15 minutes	211	178	$298.48	$82.23
17000 Destruction of skin growth	149	114	$321.00	$55.57
11102 Tangential biopsy of single skin lesion	107	89	$422.00	$106.47
88304 Pathology examination of tissue using a microscope, moderately low complexity	86	78	$154.85	$44.99
88342 Special stained specimen slides to examine tissue, initial procedure	82	78	$261.67	$122.17
17110 Destruction of up to 14 skin growths	78	69	$468.06	$125.93
88312 Special stained specimen slides to identify organisms including interpretation and report	59	49	$244.00	$115.53
88346 Antibody evaluation, initial single antibody stain procedure	46	43	$226.70	$120.59
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	40	40	$437.80	$119.74
11103 Biopsy of related skin growth, each additional growth	38	27	$227.00	$60.96
99202 New patient office or other outpatient visit, typically 20 minutes	23	23	$306.78	$84.81
11104 Punch biopsy, first skin growth	16	15	$530.00	$142.55
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	13	$181.77	$50.51

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	2,435	1,665	$246.41	$75.39
17003 Destruction of precancer skin growth, 2-14 growths	413	100	$49.00	$6.01
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	272	220	$427.15	$118.46
99213 Established patient office or other outpatient visit, typically 15 minutes	210	185	$291.86	$80.44
17000 Destruction of skin growth	173	128	$321.00	$61.84
88350 Antibody evaluation, each additional single antibody stain procedure	152	31	$266.13	$72.24
11100 Biopsy of single growth of skin and/or tissue	98	86	$425.16	$115.20
88342 Special stained specimen slides to examine tissue, initial procedure	84	79	$231.26	$124.23
88312 Special stained specimen slides to identify organisms including interpretation and report	71	56	$222.28	$107.69
88304 Pathology examination of tissue using a microscope, moderately low complexity	69	61	$153.58	$45.36
17110 Destruction of up to 14 skin growths	68	62	$460.07	$129.12
88341 Special stained specimen slides to examine tissue	54	20	$377.81	$106.90
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	44	44	$430.32	$119.49
88346 Antibody evaluation, initial single antibody stain procedure	32	31	$200.84	$93.84
99202 New patient office or other outpatient visit, typically 20 minutes	29	29	$298.17	$83.54
11101 Biopsy of each additional growth of skin and/or tissue	29	24	$149.00	$36.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	1,799	1,189	$234.75	$72.02
17003 Destruction of precancer skin growth, 2-14 growths	410	96	$49.00	$6.30
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	309	248	$416.98	$116.37
99213 Established patient office or other outpatient visit, typically 15 minutes	167	156	$281.94	$79.31
17000 Destruction of skin growth	146	115	$321.00	$64.50
11100 Biopsy of single growth of skin and/or tissue	98	91	$413.13	$108.16
17110 Destruction of up to 14 skin growths	64	61	$448.75	$125.33
88304 Pathology examination of tissue using a microscope, moderately low complexity	57	45	$137.54	$40.08
88342 Special stained specimen slides to examine tissue, initial procedure	33	28	$231.00	$113.71
88341 Special stained specimen slides to examine tissue	31	12	$262.71	$99.97
99202 New patient office or other outpatient visit, typically 20 minutes	28	28	$290.75	$80.16
11101 Biopsy of each additional growth of skin and/or tissue	26	23	$149.00	$35.64
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	26	26	$416.92	$114.62
88321 Surgical pathology consultation and report on referred slides prepared elsewhere	25	21	$295.00	$111.42
88312 Special stained specimen slides to identify organisms including interpretation and report	19	17	$214.11	$106.05
11900 Injection into skin growth, 1-7 growths	13	12	$218.62	$54.70
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	11	11	$172.36	$47.99

Medical Specialties & State Licenses

Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License MA 240901

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

Dermwellesley Llc

20 William St, Wellesley, MA 024814102

Phone: 7815914234

Massachusetts General Physicians Organization Inc

55 Fruit St, Boston, MA 021142696

Phone: 6177240287

Practice Associates & Co-Workers

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

1 Associated Practitioners

Dr. Jeremy Bordeaux , MD MPH

Dermatology - MOHS-Micrographic Surgery

NPI 1043242589

MDMPH

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active June 30, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location June 30, 2010

Registered at 281 LINCOLN ST, DERMATOLOGY RESIDENCY, WORCESTER, MA 016052138 (Tel: 5083345971)

📍

Updated Business Mailing Address June 30, 2010

Registered at 281 LINCOLN ST, DERMATOLOGY RESIDENCY, WORCESTER, MA 016052138 (Tel: 5083345971)

👤

Provider Name / Credentials Updated June 30, 2010

Recorded as MARIKO YASUDA, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 30, 2010

Dermatology (License #240901 in MA)

🟢

Initial NPI Registration & Enumeration June 25, 2009

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: 1073741385

Entity Type:

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

Enumeration Date: June 25, 2009

Last Update: June 30, 2010

Sole Proprietor: No

Update or Correct Profile

Mailing Address

281 Lincoln St, Dermatology Residency

Worcester, MA 016052138

Phone: 5083345971

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.