Active NPI 1528081155 Individual Practitioner Male Practitioner

Dr. Robert S Lee , MD

Internal Medicine • Oceanside, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Robert Lee, MD is a certified Internal Medicine practicing in Oceanside, CA. With approximately 23 years of clinical experience since graduating from Tufts University School Of Medicine in 2003, Dr. Lee delivers high-quality medical care to the local community at 4002 VISTA WAY.

Dr. Lee is affiliated with Hospitalist Medicine Physicians Of California Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, more than, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4002 Vista Way

Oceanside, CA 920564506

Telephone 7604396581

Fax 7604396585

Associated Practice Facility / Clinic

🏢 Tri City Immediate Care Facility NPI 1922097500

Medicare Profile & Education

Medical School

Tufts University School Of Medicine

Graduation Year

2003

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Oceanside, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

23 Yrs +2.5 yrs vs City Avg

City Avg: 20.5 Yrs

State Avg: 26.6 Yrs

Regional Practice Density

30 Specialists

Practicing in Oceanside, CA (18502 Statewide)

Telehealth Adoption Rate

16.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

84.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Lee (23 Years) 23 Yrs

Oceanside Specialty Average (20.5 Years) 20.5 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
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	246	111	$718.00	$120.82
99239 Hospital discharge day management, more than 30 minutes	118	117	$737.00	$118.10
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	109	71	$500.00	$80.54
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	91	90	$1389.00	$176.82
99231 Follow-up hospital inpatient care per day, typically 15 minutes	16	12	$272.00	$50.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	266	111	$718.00	$123.07
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	131	76	$500.00	$81.82
99239 Hospital discharge day management, more than 30 minutes	105	104	$737.00	$119.35
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	79	78	$1389.00	$179.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	173	77	$720.40	$106.69
99239 Hospital discharge day management, more than 30 minutes	58	57	$740.22	$110.52
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	54	54	$1395.55	$205.95
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	49	35	$502.80	$74.18
99220 Hospital observation care, typically 70 minutes	27	26	$1257.88	$185.50
99497 Advance care planning, first 30 minutes	24	23	$548.07	$81.33
99217 Hospital observation care on day of discharge	21	20	$503.48	$75.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	232	91	$741.10	$108.00
99239 Hospital discharge day management, more than 30 minutes	75	75	$763.71	$112.16
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	72	71	$1439.50	$209.34
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	56	31	$512.49	$75.12
99497 Advance care planning, first 30 minutes	30	30	$562.59	$82.29
99220 Hospital observation care, typically 70 minutes	24	24	$1318.91	$189.87
99291 Critical care, first 30-74 minutes	24	15	$1587.72	$228.06
99217 Hospital observation care on day of discharge	14	14	$517.52	$76.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	211	84	$741.10	$111.14
99239 Hospital discharge day management, more than 30 minutes	70	70	$763.71	$115.01
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	68	67	$1439.50	$215.38
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	59	39	$512.49	$77.19
99497 Advance care planning, first 30 minutes	48	45	$562.59	$84.61
99291 Critical care, first 30-74 minutes	29	22	$1587.72	$233.96
99220 Hospital observation care, typically 70 minutes	29	29	$1318.91	$197.04
99217 Hospital observation care on day of discharge	26	26	$517.52	$77.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	211	96	$741.10	$106.69
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	123	59	$512.49	$74.64
99239 Hospital discharge day management, more than 30 minutes	84	82	$763.71	$109.79
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	71	71	$1439.50	$204.81
99220 Hospital observation care, typically 70 minutes	55	54	$1318.91	$190.45
99217 Hospital observation care on day of discharge	34	34	$517.52	$75.58
99497 Advance care planning, first 30 minutes	25	24	$474.30	$81.39
99291 Critical care, first 30-74 minutes	24	17	$1587.72	$226.20
99226 Subsequent observation care, typically 35 minutes per day	18	15	$746.13	$107.67
99225 Subsequent observation care, typically 25 minutes per day	14	11	$517.52	$75.03
99238 Hospital discharge day management, 30 minutes or less	11	11	$515.00	$75.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	223	84	$611.86	$106.44
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	168	94	$357.68	$74.11
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	91	91	$1057.08	$206.58
99239 Hospital discharge day management, more than 30 minutes	66	65	$635.39	$110.61
99238 Hospital discharge day management, 30 minutes or less	43	43	$336.01	$74.88
99217 Hospital observation care on day of discharge	28	28	$378.34	$75.00
99231 Follow-up hospital inpatient care per day, typically 15 minutes	27	17	$136.81	$39.59
99497 Advance care planning, first 30 minutes	17	17	$194.70	$81.30
99219 Hospital observation care, typically 50 minutes	17	17	$466.50	$137.75
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$447.21	$138.06
99220 Hospital observation care, typically 70 minutes	15	15	$1191.73	$190.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	262	124	$124.30	$73.72
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	116	70	$176.00	$106.46
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	100	97	$352.00	$206.59
99239 Hospital discharge day management, more than 30 minutes	65	63	$199.10	$110.48
99238 Hospital discharge day management, 30 minutes or less	56	56	$148.50	$74.52
99231 Follow-up hospital inpatient care per day, typically 15 minutes	51	24	$77.00	$39.96
99219 Hospital observation care, typically 50 minutes	30	30	$258.92	$138.63
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	29	29	$256.30	$139.25
99217 Hospital observation care on day of discharge	29	28	$163.25	$74.73

Medical Specialties & State Licenses

CMS Verified: 2021-12-07

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CA A89811

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.

Specialist

NUCC Taxonomy Code: 174400000X

State License CA A89811

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID License Number

A89811 (CA)

Hospital & Practice Group Affiliations

Hospitalist Medicine Physicians Of California Inc

4002 Vista Way, Oceanside, CA 920564506

Phone: 7607248411

Practice Associates & Co-Workers

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

5 Associated Practitioners

Dr. Yung Le , MD

Specialist

NPI 1275607020

Doctor of Medicine (M.D.)

Dr. Richard Day , MD

Internal Medicine

NPI 1386716959

Doctor of Medicine (M.D.)

Dr. Scott Worman , MD

Specialist

NPI 1558433276

Doctor of Medicine (M.D.)

Dr. Russell Holmes , MD

Specialist

NPI 1598837163

Doctor of Medicine (M.D.)

Dr. Emad Bishay , MD

Specialist

NPI 1821087511

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 07, 2021

Internal Medicine (License #A89811 in CA)

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 4002 VISTA WAY, OCEANSIDE, CA 920564506 (Tel: 7604396581)

📍

Updated Business Mailing Address July 08, 2007

Registered at 3156 VISTA WAY, 405, OCEANSIDE, CA 920563622 (Tel: 7604396581)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as ROBERT LEE, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Specialist (License #A89811 in CA)

🟢

Initial NPI Registration & Enumeration July 25, 2006

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: 1528081155

Entity Type:

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

Enumeration Date: July 25, 2006

Last Update: December 07, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3156 Vista Way, 405

Oceanside, CA 920563622

Phone: 7604396581

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.