Active NPI 1588638043 Individual Practitioner Female Practitioner

Dr. Khin Khin Oo , MD

Internal Medicine • Pasadena, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Khin Oo, MD is a certified Internal Medicine practicing in Pasadena, CA. With approximately 41 years of clinical experience since completing medical education in 1985, Dr. Oo delivers high-quality medical care to the local community at 238 S ARROYO PKWY.

Dr. Oo accepts Medicare assignment.

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, 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

238 S Arroyo Pkwy
Unit 150

Pasadena, CA 911054133

Telephone 6267449290

Fax 6267449276

Associated Practice Facility / Clinic

🏢 Khin Khin Oo, M.d., Inc Facility NPI 1235418575

Medicare Profile & Education

Medical School

Other

Graduation Year

1985

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Pasadena, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

41 Yrs +16.7 yrs vs City Avg

City Avg: 24.3 Yrs

State Avg: 26.6 Yrs

Regional Practice Density

149 Specialists

Practicing in Pasadena, CA (18502 Statewide)

Telehealth Adoption Rate

32.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

27.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Oo (41 Years) 41 Yrs

Pasadena Specialty Average (24.3 Years) 24.3 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	249	129	$160.00	$138.45
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	71	71	$300.00	$140.25
99213 Established patient office or other outpatient visit, typically 15 minutes	31	25	$125.00	$98.54
G0008 Administration of influenza virus vaccine	31	31	$42.00	$35.02
90653 Vaccine for influenza for injection into muscle	31	31	$90.00	$81.82
99443 Telephone medical discussion with physician, 21-30 minutes	16	15	$150.00	$138.35

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	250	132	$160.00	$138.75
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	46	46	$300.00	$140.36
G0008 Administration of influenza virus vaccine	38	37	$35.00	$33.42
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	35	34	$76.86	$74.08
99213 Established patient office or other outpatient visit, typically 15 minutes	30	26	$125.00	$98.49
93000 Routine ekg using at least 12 leads including interpretation and report	16	14	$70.00	$15.89

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	257	131	$160.00	$140.80
99213 Established patient office or other outpatient visit, typically 15 minutes	49	42	$125.00	$100.01
G0008 Administration of influenza virus vaccine	41	41	$35.00	$33.11
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	39	39	$65.00	$63.73
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	36	36	$300.00	$143.00
99443 Telephone medical discussion with physician, 21-30 minutes	25	23	$150.00	$141.79
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	13	$85.00	$62.47
99442 Telephone medical discussion with physician, 11-20 minutes	12	12	$130.00	$100.39
93000 Routine ekg using at least 12 leads including interpretation and report	11	11	$70.00	$15.85

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	241	131	$155.56	$143.61
G0008 Administration of influenza virus vaccine	52	52	$35.00	$19.19
99213 Established patient office or other outpatient visit, typically 15 minutes	45	38	$123.11	$101.43
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	37	37	$65.00	$65.00
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	37	37	$175.00	$146.62
99443 Telephone medical discussion with physician, 21-30 minutes	32	28	$149.38	$143.44
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	19	19	$85.00	$63.00
90756 Vaccine for influenza for injection into muscle	15	15	$38.00	$28.37
99442 Telephone medical discussion with physician, 11-20 minutes	13	12	$130.00	$101.69

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	316	153	$150.00	$120.56
G0008 Administration of influenza virus vaccine	72	70	$35.00	$18.95
99442 Telephone medical discussion with physician, 11-20 minutes	59	48	$130.00	$83.34
99213 Established patient office or other outpatient visit, typically 15 minutes	49	40	$120.00	$83.33
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	45	45	$65.00	$61.00
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	44	44	$179.43	$128.61
90756 Vaccine for influenza for injection into muscle	23	23	$35.00	$27.70
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	19	19	$85.00	$51.28
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$160.00	$118.77

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	486	171	$150.00	$119.21
99213 Established patient office or other outpatient visit, typically 15 minutes	95	65	$120.32	$81.67
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	49	49	$229.18	$127.70
G0008 Administration of influenza virus vaccine	46	46	$35.00	$18.58
90756 Vaccine for influenza for injection into muscle	29	29	$35.00	$26.13
90662 Influenza vaccine split virus, preservative free	20	20	$82.50	$54.89
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$164.29	$118.50

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	465	180	$149.48	$117.54
99213 Established patient office or other outpatient visit, typically 15 minutes	119	76	$123.32	$79.47
G0008 Administration of influenza virus vaccine	77	77	$26.17	$22.40
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	57	57	$171.14	$128.81
90662 Influenza vaccine split virus, preservative free	44	44	$65.19	$52.23
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	39	39	$40.85	$18.65
93000 Routine ekg using at least 12 leads including interpretation and report	23	21	$36.96	$18.89
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$200.00	$118.05

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	610	206	$149.96	$116.92
99213 Established patient office or other outpatient visit, typically 15 minutes	126	90	$125.00	$79.69
G0008 Administration of influenza virus vaccine	95	94	$20.16	$19.55
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	70	14	$140.00	$74.49
Q2037 Influenza virus vaccine, split virus, when administered to individuals 3 years of age and older, for intramuscular use (fluvirin)	50	50	$25.00	$16.99
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	45	45	$165.00	$127.13
Q2035 Influenza virus vaccine, split virus, when administered to individuals 3 years of age and older, for intramuscular use (afluria)	36	36	$31.11	$17.34
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$200.00	$113.03
G0009 Administration of pneumococcal vaccine	14	14	$25.00	$24.50
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	14	14	$90.00	$88.19

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CA A56521

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.

Practice Associates & Co-Workers

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

1 Associated Practitioners

Dr. Jason Lue , MD

Radiology - Body Imaging

NPI 1619141223

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 February 08, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location February 08, 2012

Registered at 238 S ARROYO PKWY, UNIT 150, PASADENA, CA 911054133 (Tel: 6267449290)

📍

Updated Business Mailing Address February 08, 2012

Registered at 238 S ARROYO PKWY, UNIT 150, PASADENA, CA 911054133 (Tel: 6267449290)

👤

Provider Name / Credentials Updated February 08, 2012

Recorded as KHIN OO, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 08, 2012

Internal Medicine (License #A56521 in CA)

🟢

Initial NPI Registration & Enumeration February 13, 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: 1588638043

Entity Type:

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

Enumeration Date: February 13, 2006

Last Update: February 08, 2012

Sole Proprietor: No

Update or Correct Profile

Mailing Address

238 S Arroyo Pkwy, Unit 150

Pasadena, CA 911054133

Phone: 6267449290

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.