Active NPI 1306879283 Individual Practitioner Female Practitioner

Dr. Mai Tuyet Phan , MD

Internal Medicine • Reseda, CA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Mai Phan, MD is a certified Internal Medicine practicing in Reseda, CA. With approximately 48 years of clinical experience since completing medical education in 1978, Dr. Phan delivers high-quality medical care to the local community at 18625 SHERMAN WAY.

Dr. Phan is affiliated with Mai Tuyet Phan Medical Clinic A Professional Corporation and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include insertion of needle into vein for collection of blood sample, established patient outpatient office visit, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

18625 Sherman Way
Suite #104

Reseda, CA 913354148

Telephone 8183428171

Fax 8183428173

Associated Practice Facility / Clinic

🏢 Tnh Inc. Facility NPI 1669427225

Medicare Profile & Education

Medical School

Other

Graduation Year

1978

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Reseda, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

48 Yrs +17.6 yrs vs City Avg

City Avg: 30.4 Yrs

State Avg: 26.6 Yrs

Regional Practice Density

15 Specialists

Practicing in Reseda, CA (18502 Statewide)

Telehealth Adoption Rate

20.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

33.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Phan (48 Years) 48 Yrs

Reseda Specialty Average (30.4 Years) 30.4 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
36415 Insertion of needle into vein for collection of blood sample	152	77	$20.00	$8.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	118	71	$236.14	$135.22
99213 Established patient office or other outpatient visit, typically 15 minutes	74	53	$125.71	$97.47
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	24	24	$194.58	$139.97
G0442 Annual alcohol misuse screening, 5 to 15 minutes	19	19	$31.06	$21.04
G0444 Annual depression screening, 5 to 15 minutes	18	18	$31.08	$21.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	144	73	$20.00	$8.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	142	71	$173.81	$134.30
99213 Established patient office or other outpatient visit, typically 15 minutes	62	48	$121.88	$88.94
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	20	20	$194.58	$140.36
G0444 Annual depression screening, 5 to 15 minutes	18	18	$30.72	$20.66
G0442 Annual alcohol misuse screening, 5 to 15 minutes	18	18	$30.72	$20.66
G0008 Administration of influenza virus vaccine	14	14	$46.86	$33.42

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	190	90	$170.38	$129.97
36415 Insertion of needle into vein for collection of blood sample	148	85	$20.00	$2.96
99213 Established patient office or other outpatient visit, typically 15 minutes	57	40	$121.88	$87.05
G0008 Administration of influenza virus vaccine	24	24	$44.00	$33.09
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	17	17	$194.58	$143.74
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	13	13	$44.00	$21.09
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	11	11	$69.09	$65.32

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	175	74	$173.74	$132.70
36415 Insertion of needle into vein for collection of blood sample	141	82	$20.00	$3.00
99213 Established patient office or other outpatient visit, typically 15 minutes	26	21	$117.19	$85.39
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	23	23	$44.48	$20.53
G0008 Administration of influenza virus vaccine	20	20	$44.20	$19.19
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	17	17	$194.58	$146.62

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	177	70	$172.79	$105.69
36415 Insertion of needle into vein for collection of blood sample	50	43	$20.00	$2.99
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	22	21	$37.00	$19.58
99423 Online digital evaluation and management service for an established patient for up to 7 days, total time 21 or more minutes	20	20	$191.25	$47.50
99213 Established patient office or other outpatient visit, typically 15 minutes	19	14	$121.88	$71.68
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	18	18	$194.58	$128.77
G0008 Administration of influenza virus vaccine	14	13	$43.36	$18.96

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	265	79	$107.68	$90.03
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	35	35	$158.92	$127.70
36415 Insertion of needle into vein for collection of blood sample	25	23	$20.00	$2.94
Q2035 Influenza virus vaccine, split virus, when administered to individuals 3 years of age and older, for intramuscular use (afluria)	20	20	$43.20	$17.88
99213 Established patient office or other outpatient visit, typically 15 minutes	19	17	$106.45	$80.63
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$212.52	$178.92

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	324	89	$100.00	$98.67
99213 Established patient office or other outpatient visit, typically 15 minutes	32	23	$80.00	$78.39
90656 Vaccine for influenza for administration into muscle, 0.5 ml dosage	14	13	$35.00	$19.33
G0008 Administration of influenza virus vaccine	12	12	$10.00	$9.80
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$180.00	$174.07

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	237	89	$100.00	$97.54
99213 Established patient office or other outpatient visit, typically 15 minutes	110	55	$80.00	$77.45

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CA A051466

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

00A514660 (CA)

Hospital & Practice Group Affiliations

Mai Tuyet Phan Medical Clinic A Professional Corporation

18625 Sherman Way, Reseda, CA 913354183

Phone: 8183428171

Practice Associates & Co-Workers

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

3 Associated Practitioners

Betty Huynh , NP

Nurse Practitioner - Family

NPI 1538449731

Nurse Practitioner

Dr. Agnes Bahng , MD

Internal Medicine

NPI 1740570100

Doctor of Medicine (M.D.)

Dr. Christopher Huynh , MD

Anesthesiology

NPI 1801110457

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 July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 18625 SHERMAN WAY, SUITE #104, RESEDA, CA 913354148 (Tel: 8183428171)

📍

Updated Business Mailing Address July 08, 2007

Registered at 18625 SHERMAN WAY, SUITE #104, RESEDA, CA 913354148 (Tel: 8183428171)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as MAI PHAN, M.D.

🎓

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

Internal Medicine (License #A051466 in CA)

🟢

Initial NPI Registration & Enumeration July 07, 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: 1306879283

Entity Type:

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

Enumeration Date: July 07, 2006

Last Update: July 08, 2007

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

18625 Sherman Way, Suite #104

Reseda, CA 913354148

Phone: 8183428171

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.