Active NPI 1629074240 Individual Practitioner Male Practitioner

Dr. Edwin V Tan , MD

Internal Medicine • Auburn, ME

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Edwin Tan, MD is a certified Internal Medicine practicing in Auburn, ME. With approximately 35 years of clinical experience since completing medical education in 1991, Dr. Tan delivers high-quality medical care to the local community at 2 GREAT FALLS PLZ STE 21.

Dr. Tan maintains professional affiliations with St Marys Regional Medical Center, Select Physical Therapy Holdings Inc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2 Great Falls Plz Ste 21

Auburn, ME 04210

Telephone 2073303950

Fax 2073303955

Associated Practice Facility / Clinic

🏢 Community Clinical Services, Inc. Facility NPI 1821442039

Medicare Profile & Education

Medical School

Other

Graduation Year

1991

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Auburn, ME

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

35 Yrs +3.0 yrs vs City Avg

City Avg: 32.0 Yrs

State Avg: 26.3 Yrs

Regional Practice Density

8 Specialists

Practicing in Auburn, ME (620 Statewide)

Telehealth Adoption Rate

25.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

40.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Tan (35 Years) 35 Yrs

Auburn Specialty Average (32.0 Years) 32.0 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	319	137	$125.36	$93.77
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	101	101	$256.73	$112.26
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	64	57	$36.00	$15.93
99213 Established patient office or other outpatient visit, typically 15 minutes	52	45	$65.00	$70.35
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	30	24	$208.00	$124.84
G0296 Counseling visit to discuss need for lung cancer screening using low dose ct scan (ldct) (service is for eligibility determination and shared decision making)	11	11	$47.55	$25.21

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	232	139	$128.00	$75.86
99213 Established patient office or other outpatient visit, typically 15 minutes	111	86	$65.00	$61.71
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	90	90	$234.00	$37.26
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	39	38	$210.00	$91.15
99495 Transitional care management services for problem of at least moderate complexity	13	11	$237.00	$97.22

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	263	153	$129.27	$78.34
99213 Established patient office or other outpatient visit, typically 15 minutes	108	91	$65.00	$57.37
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	82	82	$234.00	$48.48
99443 Telephone medical discussion with physician, 21-30 minutes	42	31	$203.00	$95.05
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	28	24	$210.00	$98.23
99442 Telephone medical discussion with physician, 11-20 minutes	11	11	$176.00	$64.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$225.00	$133.85

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	260	156	$131.75	$96.26
99213 Established patient office or other outpatient visit, typically 15 minutes	131	99	$69.80	$65.18
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	116	116	$234.00	$127.55
99443 Telephone medical discussion with physician, 21-30 minutes	69	41	$203.00	$97.07
99442 Telephone medical discussion with physician, 11-20 minutes	35	26	$172.71	$65.66
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	30	28	$36.00	$34.94
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	16	16	$217.44	$142.46
20610 Aspiration and/or injection of fluid from large joint	13	13	$96.92	$45.79

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	332	176	$92.23	$77.19
93793 Anticoagulant management of patient taking warfarin	177	12	$24.00	$11.41
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	85	85	$234.00	$111.95
99213 Established patient office or other outpatient visit, typically 15 minutes	83	63	$59.06	$50.45
99443 Telephone medical discussion with physician, 21-30 minutes	78	63	$203.00	$77.72
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	24	$27.92	$25.32
G0102 Prostate cancer screening; digital rectal examination	15	15	$19.00	$8.75
99442 Telephone medical discussion with physician, 11-20 minutes	14	14	$176.00	$50.47
20610 Aspiration and/or injection of fluid from large joint	14	12	$69.39	$46.96
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$128.00	$109.35

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	431	218	$123.75	$76.46
93793 Anticoagulant management of patient taking warfarin	106	14	$25.25	$11.68
99213 Established patient office or other outpatient visit, typically 15 minutes	106	84	$79.50	$49.81
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	95	95	$234.00	$111.90
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	24	23	$51.00	$24.84
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	23	20	$174.83	$108.30
G0102 Prostate cancer screening; digital rectal examination	18	18	$19.00	$8.68
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$284.67	$120.45

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	442	247	$132.85	$75.77
99213 Established patient office or other outpatient visit, typically 15 minutes	133	94	$81.87	$49.33
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	112	112	$222.00	$110.91
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	24	24	$48.42	$24.56
G0102 Prostate cancer screening; digital rectal examination	20	20	$17.80	$8.57

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	604	292	$153.36	$75.13
99213 Established patient office or other outpatient visit, typically 15 minutes	158	121	$99.68	$48.84
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	110	110	$222.00	$109.43
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	31	28	$217.00	$106.80
G0102 Prostate cancer screening; digital rectal examination	28	28	$17.00	$8.55
99495 Transitional care management services for problem of at least moderate complexity	24	22	$214.00	$106.11
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	24	22	$52.46	$24.40
20610 Aspiration and/or injection of fluid from large joint	19	16	$89.00	$44.32

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License ME MD14191

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

294700099 (ME)

Hospital & Practice Group Affiliations

St Marys Regional Medical Center

2 Great Falls Plz, Auburn, ME 042105966

Phone: 2073303950

Select Physical Therapy Holdings Inc

730 Ctr St, Auburn, ME 042106316

Phone: 2077833450

Secondary Practice Locations

106 Campus Ave

Lewiston, ME 042406019

Phone: 2077553383

Practice Associates & Co-Workers

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

18 Associated Practitioners

Dallas Marquis , PA-C

Physician Assistant - Medical

NPI 1013296722

Physician Assistant (Certified)

Kelly Johnson , NP

Nurse Practitioner - Family

NPI 1144539107

Nurse Practitioner

Dawn Decotiis , FNP

Nurse Practitioner - Family

NPI 1184662587

Family Nurse Practitioner

Alexis Steele

Nurse Practitioner - Family

NPI 1205792579

Dr. John Woytowicz , MD

Family Medicine

NPI 1205802212

Doctor of Medicine (M.D.)

Scott Richards , PA-C

Physician Assistant - Medical

NPI 1245388891

Physician Assistant (Certified)

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location August 10, 2018

Registered at 2 GREAT FALLS PLZ STE 21, AUBURN, ME 04210 (Tel: 2073303950)

📍

Updated Business Mailing Address August 10, 2018

Registered at PO BOX 7291, LEWISTON, ME 042437291 (Tel: 2077553781)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 10, 2018

Internal Medicine (License #MD14191 in ME)

✅

NPI Profile Active August 08, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location August 08, 2011

Registered at 106 CAMPUS AVE, LEWISTON, ME 042406019 (Tel: 2077553383)

📍

Updated Business Mailing Address August 08, 2011

Registered at PO BOX 1638, ALBANY, NY 122011638 (Tel: 2077774111)

👤

Provider Name / Credentials Updated August 08, 2011

Recorded as EDWIN TAN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 08, 2011

Internal Medicine (License #014191 in ME)

🟢

Initial NPI Registration & Enumeration June 28, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1629074240

Entity Type:

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

Enumeration Date: June 28, 2005

Last Update: August 10, 2018

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 7291

Lewiston, ME 042437291

Phone: 2077553781

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.