Active NPI 1003046624 Individual Practitioner Male Practitioner

Dr. Theodore Conrad Ang Tan , MD

Internal Medicine • Dover, DE

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Theodore Conrad Tan, MD is a certified Internal Medicine practicing in Dover, DE. With approximately 28 years of clinical experience since completing medical education in 1998, Dr. Tan delivers high-quality medical care to the local community at 810 NEW BURTON RD.

Dr. Tan is affiliated with Delaware Primary Care Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office 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, advance care planning, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

810 New Burton Rd
Suite 3

Dover, DE 199045488

Telephone 3027300554

Fax 3027301175

Associated Practice Facility / Clinic

🏢 Gi Consultants,llc Facility NPI 1346283678

Medicare Profile & Education

Medical School

Other

Graduation Year

1998

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Dover, DE

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

28 Yrs +4.1 yrs vs City Avg

City Avg: 23.9 Yrs

State Avg: 25.8 Yrs

Regional Practice Density

47 Specialists

Practicing in Dover, DE (625 Statewide)

Telehealth Adoption Rate

17.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

54.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Tan (28 Years) 28 Yrs

Dover Specialty Average (23.9 Years) 23.9 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
99213 Established patient office or other outpatient visit, typically 15 minutes	518	315	$110.00	$70.92
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	488	301	$20.00	$15.56
99497 Advance care planning, first 30 minutes	226	225	$100.00	$10.04
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	219	219	$250.00	$49.13
G0444 Annual depression screening, 5 to 15 minutes	163	163	$30.00	$18.51
99496 Transitional care management services for problem of high complexity	53	43	$300.00	$139.44
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	30	$150.00	$92.64
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	20	$70.00	$53.76
99442 Telephone medical discussion with physician, 11-20 minutes	17	16	$70.00	$69.07
93000 Routine ekg using at least 12 leads including interpretation and report	12	12	$65.00	$14.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	646	357	$110.00	$72.50
99497 Advance care planning, first 30 minutes	277	276	$100.00	$16.55
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	273	273	$245.79	$53.55
G0444 Annual depression screening, 5 to 15 minutes	219	219	$30.00	$18.37
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	122	95	$150.00	$93.70
99496 Transitional care management services for problem of high complexity	81	67	$300.00	$142.54
99442 Telephone medical discussion with physician, 11-20 minutes	78	71	$62.76	$61.98
G0442 Annual alcohol misuse screening, 5 to 15 minutes	43	43	$30.00	$18.37
99441 Telephone medical discussion with physician, 5-10 minutes	29	27	$56.21	$53.10
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	16	16	$300.00	$164.12

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	639	369	$110.00	$75.23
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	302	302	$200.00	$56.85
99497 Advance care planning, first 30 minutes	258	258	$100.00	$26.75
G0444 Annual depression screening, 5 to 15 minutes	248	248	$30.00	$18.70
99442 Telephone medical discussion with physician, 11-20 minutes	156	117	$50.00	$49.54
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	144	104	$151.04	$105.62
G0008 Administration of influenza virus vaccine	115	114	$39.48	$29.93
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	105	105	$70.00	$68.48
99496 Transitional care management services for problem of high complexity	82	68	$300.00	$153.65
G0442 Annual alcohol misuse screening, 5 to 15 minutes	78	78	$30.00	$19.03
99441 Telephone medical discussion with physician, 5-10 minutes	38	38	$45.00	$44.65
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	36	33	$70.00	$59.82
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$220.00	$170.01
0013A Adm sarscov2 100mcg/0.5ml3rd	19	19	$60.00	$40.24
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$130.00	$114.24
91303 Sarscov2 vac ad26 .5ml im	18	18	$0.01	$0.01
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	12	12	$200.00	$136.89
93000 Routine ekg using at least 12 leads including interpretation and report	11	11	$65.00	$14.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	822	390	$110.00	$75.28
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	247	247	$200.00	$37.87
G0444 Annual depression screening, 5 to 15 minutes	202	202	$30.00	$19.12
99497 Advance care planning, first 30 minutes	177	176	$100.00	$19.91
99442 Telephone medical discussion with physician, 11-20 minutes	118	101	$50.00	$50.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	105	86	$150.00	$99.37
G0008 Administration of influenza virus vaccine	96	95	$30.00	$17.34
99496 Transitional care management services for problem of high complexity	80	60	$300.00	$154.37
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	60	60	$70.00	$66.43
G0442 Annual alcohol misuse screening, 5 to 15 minutes	51	51	$30.00	$19.12
91301 Sarscov2 vac 100mcg/0.5ml im	51	48	$0.01	$0.01
0012A Adm sarscov2 100mcg/0.5ml2nd	45	45	$46.00	$34.43
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	45	45	$220.00	$171.36
91303 Sarscov2 vac ad26 .5ml im	33	33	$1.83	$0.01
0013A Adm sarscov2 100mcg/0.5ml3rd	32	32	$60.00	$40.71
0011A Adm sarscov2 100mcg/0.5ml1st	32	32	$50.16	$36.29
90653 Vaccine for influenza for injection into muscle	25	25	$60.00	$59.53
99441 Telephone medical discussion with physician, 5-10 minutes	19	18	$45.00	$45.00
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$130.00	$114.81
93000 Routine ekg using at least 12 leads including interpretation and report	12	12	$65.00	$15.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	745	397	$110.00	$76.85
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	275	275	$200.00	$118.51
G0444 Annual depression screening, 5 to 15 minutes	259	259	$30.00	$18.63
99497 Advance care planning, first 30 minutes	231	229	$100.00	$87.64
99442 Telephone medical discussion with physician, 11-20 minutes	127	98	$50.00	$50.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	108	92	$150.00	$111.57
G0008 Administration of influenza virus vaccine	96	95	$30.00	$17.17
90653 Vaccine for influenza for injection into muscle	73	73	$60.00	$59.53
99496 Transitional care management services for problem of high complexity	58	41	$300.00	$250.70
G0442 Annual alcohol misuse screening, 5 to 15 minutes	45	45	$30.00	$18.69
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$220.00	$168.70
G2012 Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic	21	21	$20.00	$14.82
99441 Telephone medical discussion with physician, 5-10 minutes	19	19	$45.00	$45.00
G0009 Administration of pneumococcal vaccine	17	17	$30.00	$17.12
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	16	16	$200.00	$170.77
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	15	15	$200.00	$174.49
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	14	$70.00	$45.43
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	13	13	$151.54	$113.90
90662 Influenza vaccine split virus, preservative free	12	12	$50.00	$49.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	970	436	$110.00	$76.37
99497 Advance care planning, first 30 minutes	220	219	$100.00	$87.49
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	210	210	$200.00	$119.68
G0444 Annual depression screening, 5 to 15 minutes	195	195	$30.00	$18.61
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	152	123	$150.00	$111.76
99496 Transitional care management services for problem of high complexity	91	74	$300.00	$238.08
G0008 Administration of influenza virus vaccine	75	75	$30.00	$16.88
90662 Influenza vaccine split virus, preservative free	62	62	$50.00	$49.00
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	61	61	$220.00	$169.26
G0009 Administration of pneumococcal vaccine	29	29	$30.00	$16.88
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	20	20	$230.00	$212.70
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	17	17	$110.00	$107.41
90670 Pneumococcal vaccine for injection into muscle	14	14	$250.00	$210.31
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	12	12	$40.00	$18.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	776	353	$110.03	$74.33
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	254	254	$200.00	$118.71
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	230	164	$150.22	$109.64
G0008 Administration of influenza virus vaccine	110	109	$30.00	$20.82
99497 Advance care planning, first 30 minutes	96	96	$100.00	$85.69
90662 Influenza vaccine split virus, preservative free	88	88	$50.00	$49.00
99496 Transitional care management services for problem of high complexity	73	59	$300.00	$236.57
G0009 Administration of pneumococcal vaccine	54	52	$30.00	$20.82
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	51	51	$220.00	$167.93
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	48	13	$50.00	$42.89
90670 Pneumococcal vaccine for injection into muscle	34	34	$204.41	$194.32
G0444 Annual depression screening, 5 to 15 minutes	29	29	$30.00	$18.30
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	17	17	$110.00	$105.59
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	16	16	$200.00	$169.19
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	13	13	$40.00	$18.65
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	11	11	$200.00	$174.62
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$130.00	$110.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	474	278	$110.00	$72.90
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	353	203	$150.03	$107.24
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	248	248	$200.00	$115.37
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	191	68	$110.00	$71.89
G0008 Administration of influenza virus vaccine	93	92	$30.00	$25.89
Q2036 Influenza virus vaccine, split virus, when administered to individuals 3 years of age and older, for intramuscular use (flulaval)	93	92	$35.00	$8.41
99239 Hospital discharge day management, more than 30 minutes	52	44	$130.00	$107.27
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	46	46	$220.00	$164.34
G0009 Administration of pneumococcal vaccine	46	44	$30.00	$25.89
90670 Pneumococcal vaccine for injection into muscle	37	37	$197.03	$184.23
99496 Transitional care management services for problem of high complexity	29	24	$300.00	$230.31
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	26	25	$250.00	$198.09
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	22	22	$183.64	$161.75
93000 Routine ekg using at least 12 leads including interpretation and report	15	15	$65.00	$17.01
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	11	11	$200.00	$170.13

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License DE C10010131

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.

Hospital & Practice Group Affiliations

Delaware Primary Care Llc

810 New Burton Rd, Dover, DE 199045488

Phone: 3027300554

Practice Associates & Co-Workers

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

4 Associated Practitioners

Dr. Abimbola Osunkoya , MD, MR, COG

Internal Medicine

NPI 1285615146

Doctor of Medicine (M.D.), MR, COG

Hardi Patel

Nurse Practitioner - Primary Care

NPI 1558972398

Lisa Leonard , MSN, FNP-C

Nurse Practitioner - Family

NPI 1861871238

Master of Science in Nursing, Family Nurse Practitioner (Certified)

Dr. Sandeep Mann , MD

Internal Medicine

NPI 1891776761

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active December 28, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location December 28, 2015

Registered at 810 NEW BURTON RD, SUITE 3, DOVER, DE 199045488 (Tel: 3027300554)

📍

Updated Business Mailing Address December 28, 2015

Registered at 810 NEW BURTON RD, SUITE 3, DOVER, DE 199045488 (Tel: 3027300554)

👤

Provider Name / Credentials Updated December 28, 2015

Recorded as THEODORE CONRAD TAN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 28, 2015

Internal Medicine (License #C10010131 in DE)

🟢

Initial NPI Registration & Enumeration July 16, 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: 1003046624

Entity Type:

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

Enumeration Date: July 16, 2009

Last Update: December 28, 2015

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

810 New Burton Rd, Suite 3

Dover, DE 199045488

Phone: 3027300554

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.