Active NPI 1467443150 Individual Practitioner Male Practitioner

Dr. Li Tso , MD

Internal Medicine • Wellesley, MA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Li Tso, MD is a certified Internal Medicine practicing in Wellesley, MA. With approximately 36 years of clinical experience since graduating from State University Of New York At Stony Brook, School Of Medicine in 1990, Dr. Tso delivers high-quality medical care to the local community at 70 HASTINGS ST.

Dr. Tso is affiliated with Private Health Care Group, Llc 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, insertion of needle into vein for collection of blood sample, administration of influenza virus vaccine. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

70 Hastings St

Wellesley, MA 024815439

Telephone 7817728100

Fax 7817728101

Associated Practice Facility / Clinic

🏢 Private Health Care Group, Llc Facility NPI 1053680108

Medicare Profile & Education

Medical School

State University Of New York At Stony Brook, School Of Medicine

Graduation Year

1990

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Wellesley, MA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

36 Yrs +6.2 yrs vs City Avg

City Avg: 29.8 Yrs

State Avg: 29.3 Yrs

Regional Practice Density

82 Specialists

Practicing in Wellesley, MA (7127 Statewide)

Telehealth Adoption Rate

54.9% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

60.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Tso (36 Years) 36 Yrs

Wellesley Specialty Average (29.8 Years) 29.8 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	111	58	$412.25	$139.66
36415 Insertion of needle into vein for collection of blood sample	90	57	$25.00	$8.65
99213 Established patient office or other outpatient visit, typically 15 minutes	67	45	$307.16	$99.34
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	38	25	$552.11	$195.77
G0008 Administration of influenza virus vaccine	35	33	$40.00	$35.30
90662 Influenza vaccine split virus, preservative free	34	32	$135.00	$80.66
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	32	32	$185.00	$141.47
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	28	28	$670.00	$238.57
93000 Routine ekg using at least 12 leads including interpretation and report	24	23	$63.00	$15.79
90480 Admn sarscov2 vacc 1 dose	11	11	$125.00	$47.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	207	200	$23.97	$8.40
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	145	145	$532.03	$141.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	110	98	$518.76	$139.73
99213 Established patient office or other outpatient visit, typically 15 minutes	70	64	$360.50	$99.03
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	54	46	$712.67	$196.18
G0009 Administration of pneumococcal vaccine	21	21	$124.76	$33.84
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	21	21	$631.81	$280.59
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	20	18	$253.00	$58.16
93000 Routine ekg using at least 12 leads including interpretation and report	17	16	$92.00	$16.17
G0008 Administration of influenza virus vaccine	13	13	$74.23	$33.84
90662 Influenza vaccine split virus, preservative free	12	12	$142.08	$70.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	447	354	$24.00	$2.96
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	329	329	$545.44	$145.93
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	212	179	$533.40	$142.50
99213 Established patient office or other outpatient visit, typically 15 minutes	197	175	$377.79	$100.79
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	91	76	$745.08	$200.58
G0008 Administration of influenza virus vaccine	76	76	$112.66	$33.73
90662 Influenza vaccine split virus, preservative free	74	74	$138.92	$68.32
0054A Intramuscular administration of single severe acute respiratory syndrome coronavirus 2 (covid-19) vaccine, mrna-lnp, spike protein, preservative free, 30 mcg/0.3ml dosage, tris-sucrose formulation; booster dose	50	49	$75.00	$44.87
99443 Telephone medical discussion with physician, 21-30 minutes	48	40	$533.46	$143.25
93000 Routine ekg using at least 12 leads including interpretation and report	48	45	$92.00	$16.13
0124A Fee covid-19 vac 13 res	46	46	$75.00	$44.58
91312 Coronavirus vaccine 13	46	46	$0.01	$0.01
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	37	28	$253.00	$59.70
G0009 Administration of pneumococcal vaccine	31	31	$85.45	$33.93
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	23	23	$500.96	$278.91
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	12	$233.75	$64.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	385	301	$24.00	$3.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	282	217	$473.35	$145.34
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	190	190	$495.43	$148.81
99213 Established patient office or other outpatient visit, typically 15 minutes	115	105	$337.96	$102.40
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	101	88	$628.16	$202.68
G0008 Administration of influenza virus vaccine	79	79	$90.87	$19.52
90662 Influenza vaccine split virus, preservative free	77	77	$101.42	$65.15
93000 Routine ekg using at least 12 leads including interpretation and report	51	50	$87.78	$16.88
G0009 Administration of pneumococcal vaccine	29	28	$80.69	$19.46
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	27	27	$241.62	$125.25
99443 Telephone medical discussion with physician, 21-30 minutes	25	21	$473.48	$146.04
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	19	18	$253.00	$59.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	278	278	$481.77	$130.16
36415 Insertion of needle into vein for collection of blood sample	274	233	$24.00	$2.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	175	147	$448.31	$121.54
99213 Established patient office or other outpatient visit, typically 15 minutes	72	60	$307.22	$84.53
G0008 Administration of influenza virus vaccine	67	65	$108.00	$18.93
90662 Influenza vaccine split virus, preservative free	62	61	$89.65	$59.70
99442 Telephone medical discussion with physician, 11-20 minutes	58	45	$307.76	$84.47
99443 Telephone medical discussion with physician, 21-30 minutes	44	38	$448.45	$122.33
93000 Routine ekg using at least 12 leads including interpretation and report	31	31	$87.00	$19.50
G0009 Administration of pneumococcal vaccine	27	27	$108.00	$18.97
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	26	26	$204.92	$119.00
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	18	16	$253.00	$59.99
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	17	17	$686.18	$186.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	314	314	$475.53	$128.43
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	275	202	$436.00	$119.46
99213 Established patient office or other outpatient visit, typically 15 minutes	131	112	$297.61	$82.24
36415 Insertion of needle into vein for collection of blood sample	77	75	$24.00	$2.94
G0008 Administration of influenza virus vaccine	77	76	$108.00	$18.65
90662 Influenza vaccine split virus, preservative free	75	74	$94.04	$54.54
G0009 Administration of pneumococcal vaccine	68	68	$108.00	$18.65
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	47	47	$212.36	$110.99
93000 Routine ekg using at least 12 leads including interpretation and report	35	33	$87.00	$19.15
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	22	22	$671.73	$182.13
90670 Pneumococcal vaccine for injection into muscle	21	21	$270.86	$208.16
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	20	20	$584.40	$160.00
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	17	16	$253.00	$59.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	306	306	$465.73	$129.54
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	260	206	$427.22	$118.23
99213 Established patient office or other outpatient visit, typically 15 minutes	179	151	$291.01	$81.04
G0008 Administration of influenza virus vaccine	81	78	$106.96	$22.92
90662 Influenza vaccine split virus, preservative free	75	72	$103.00	$51.09
G0009 Administration of pneumococcal vaccine	70	70	$105.14	$22.88
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	40	40	$227.00	$102.95
90670 Pneumococcal vaccine for injection into muscle	30	30	$254.00	$198.97
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	29	29	$683.21	$189.38
93000 Routine ekg using at least 12 leads including interpretation and report	26	26	$87.00	$19.20
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	23	23	$658.96	$183.18
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	22	20	$573.45	$159.93
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	18	15	$253.00	$59.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	378	304	$281.64	$79.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	346	244	$416.11	$114.62
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	326	326	$454.27	$126.21
G0008 Administration of influenza virus vaccine	100	95	$102.92	$28.66
90662 Influenza vaccine split virus, preservative free	97	92	$63.19	$46.90
G0009 Administration of pneumococcal vaccine	59	59	$101.66	$28.66
90670 Pneumococcal vaccine for injection into muscle	41	41	$253.00	$185.74
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	36	36	$171.83	$47.35
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	29	28	$562.72	$156.42
93000 Routine ekg using at least 12 leads including interpretation and report	28	26	$87.00	$17.51
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	20	20	$645.50	$179.34
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	20	17	$253.00	$58.86
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	18	18	$134.56	$93.96
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	14	14	$672.00	$185.10

Medical Specialties & State Licenses

CMS Verified: 2024-02-21

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MA 75440

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

3091058 (MA)

Commercial Insurance / Payer ID Bcbs Ma

J12245 (MA)

Commercial Insurance / Payer ID Tufts Health Plan

727225 (MA)

Hospital & Practice Group Affiliations

Private Health Care Group, Llc

70 Hastings St, Wellesley Hills, MA 024815439

Private Health Care Group, Llc

70 Hastings St, Wellesley, MA 024815439

Phone: 7817728500

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. Christine Harrington , MD

Internal Medicine

NPI 1306951363

Doctor of Medicine (M.D.)

Dr. Karen Isselbacher , MD

Internal Medicine

NPI 1508822867

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location May 16, 2024

Registered at 70 HASTINGS ST, WELLESLEY, MA 024815439 (Tel: 7817728100)

📍

Updated Business Mailing Address May 16, 2024

Registered at 70 HASTINGS ST, WELLESLEY, MA 024815439 (Tel: 7817728100)

👤

Provider Name / Credentials Updated May 16, 2024

Recorded as LI TSO, M.D.

✅

NPI Profile Active February 14, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location February 14, 2014

Registered at 15 PARKMAN ST, BULFINCH MEDICAL GROUP, WANG 535, BOSTON, MA 021143117 (Tel: 6177246640)

📍

Updated Business Mailing Address February 14, 2014

Registered at PO BOX 9142, MASS GENERAL PHYSICIAN ORGANIZATION, CHARLESTOWN, MA 021299142 (Tel: 6177246670)

👤

Provider Name / Credentials Updated February 14, 2014

Recorded as LI TSO, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 14, 2014

Internal Medicine (License #75440 in MA)

🟢

Initial NPI Registration & Enumeration November 02, 2005

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: 1467443150

Entity Type:

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

Enumeration Date: November 02, 2005

Last Update: May 16, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

70 Hastings St

Wellesley, MA 024815439

Phone: 7817728100

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.