Active NPI 1710986864 Individual Practitioner Female Practitioner

Dr. Subashini Narayanan , MD

Internal Medicine • Frisco, TX

Professional Overview & Biography Verified Profile Summary

Dr. Subashini Narayanan, MD is a certified Internal Medicine practicing in Frisco, TX. With approximately 30 years of clinical experience since completing medical education in 1996, Dr. Narayanan delivers high-quality medical care to the local community at 4525 OHIO DRIVE.

Dr. Narayanan is affiliated with Frisco Primary Care, Pa and does not directly accept Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, annual alcohol misuse screening, 5 to, annual depression screening, 5 to. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4525 Ohio Drive

Frisco, TX 75035

Telephone 9727317717

Fax 9727317733

Associated Practice Facility / Clinic

🏢 Frisco Primary Care, P.a. Facility NPI 1861667685

Medicare Profile & Education

Medical School

Other

Graduation Year

1996

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Frisco, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

30 Yrs +5.3 yrs vs City Avg

City Avg: 24.7 Yrs

State Avg: 26.2 Yrs

Regional Practice Density

79 Specialists

Practicing in Frisco, TX (9538 Statewide)

Telehealth Adoption Rate

30.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

67.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Narayanan (30 Years) 30 Yrs

Frisco Specialty Average (24.7 Years) 24.7 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	177	92	$425.00	$115.88
99213 Established patient office or other outpatient visit, typically 15 minutes	103	55	$300.00	$82.44
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	86	86	$525.00	$164.26
G0442 Annual alcohol misuse screening, 5 to 15 minutes	82	82	$25.00	$16.97
G0444 Annual depression screening, 5 to 15 minutes	82	82	$25.00	$16.97
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	81	81	$200.00	$117.55
36415 Insertion of needle into vein for collection of blood sample	81	80	$24.94	$8.65
36410 Insertion of needle into vein, patient 3 years or older	80	56	$74.50	$15.87
99497 Advance care planning, first 30 minutes	71	71	$347.89	$74.93
G0008 Administration of influenza virus vaccine	43	42	$30.00	$29.40
G0009 Administration of pneumococcal vaccine	24	24	$30.00	$29.40
90662 Influenza vaccine split virus, preservative free	23	23	$225.00	$81.39
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	22	22	$900.00	$292.08
90653 Vaccine for influenza for injection into muscle	19	19	$225.00	$81.82
81003 Automated urinalysis test	13	11	$30.00	$2.20
93000 Routine ekg using at least 12 leads including interpretation and report	12	12	$95.00	$12.96

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	218	107	$425.00	$116.56
36410 Insertion of needle into vein, patient 3 years or older	173	100	$65.00	$15.85
99213 Established patient office or other outpatient visit, typically 15 minutes	100	51	$300.00	$82.31
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	85	85	$525.00	$163.46
G0442 Annual alcohol misuse screening, 5 to 15 minutes	83	83	$25.00	$16.71
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	82	82	$200.00	$117.40
G0444 Annual depression screening, 5 to 15 minutes	81	81	$25.00	$16.71
99497 Advance care planning, first 30 minutes	67	67	$200.00	$75.58
G0008 Administration of influenza virus vaccine	48	48	$30.00	$29.40
90662 Influenza vaccine split virus, preservative free	41	41	$200.00	$71.93
93000 Routine ekg using at least 12 leads including interpretation and report	31	30	$95.00	$13.16
36415 Insertion of needle into vein for collection of blood sample	28	28	$19.82	$8.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36410 Insertion of needle into vein, patient 3 years or older	245	124	$65.00	$16.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	238	116	$418.07	$123.41
99213 Established patient office or other outpatient visit, typically 15 minutes	109	71	$294.95	$87.43
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	91	91	$518.96	$171.76
G0442 Annual alcohol misuse screening, 5 to 15 minutes	90	90	$25.00	$17.77
G0444 Annual depression screening, 5 to 15 minutes	86	86	$25.00	$17.45
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	84	84	$200.00	$124.14
99497 Advance care planning, first 30 minutes	75	75	$200.00	$80.25
G0008 Administration of influenza virus vaccine	54	54	$30.00	$28.39
90662 Influenza vaccine split virus, preservative free	51	51	$200.00	$68.54
93000 Routine ekg using at least 12 leads including interpretation and report	45	44	$95.00	$13.37
90471 Administration of 1 vaccine	16	16	$75.00	$16.07
G0009 Administration of pneumococcal vaccine	14	14	$30.00	$28.69
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$637.50	$162.63

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36410 Insertion of needle into vein, patient 3 years or older	193	105	$65.00	$17.02
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	161	95	$375.00	$126.50
99213 Established patient office or other outpatient visit, typically 15 minutes	149	83	$275.00	$89.05
G0442 Annual alcohol misuse screening, 5 to 15 minutes	75	75	$25.00	$18.15
G0444 Annual depression screening, 5 to 15 minutes	72	72	$25.00	$18.15
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	72	72	$475.00	$176.62
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	69	69	$200.00	$128.96
99497 Advance care planning, first 30 minutes	60	60	$200.00	$83.04
G0008 Administration of influenza virus vaccine	49	48	$30.00	$16.46
90662 Influenza vaccine split virus, preservative free	48	47	$175.00	$65.17
93000 Routine ekg using at least 12 leads including interpretation and report	27	26	$95.00	$14.34
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	22	19	$175.00	$54.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	194	95	$237.37	$72.15
36410 Insertion of needle into vein, patient 3 years or older	190	110	$28.42	$15.45
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	177	92	$338.84	$105.62
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	77	77	$439.29	$142.93
G0442 Annual alcohol misuse screening, 5 to 15 minutes	75	75	$25.00	$17.62
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	75	75	$200.00	$112.72
G0444 Annual depression screening, 5 to 15 minutes	66	66	$25.00	$17.66
G0008 Administration of influenza virus vaccine	52	50	$30.00	$16.19
90662 Influenza vaccine split virus, preservative free	50	48	$113.30	$56.21
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	44	38	$153.98	$43.59
93000 Routine ekg using at least 12 leads including interpretation and report	34	34	$95.00	$16.53
G0009 Administration of pneumococcal vaccine	24	24	$30.00	$16.15
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	22	22	$202.27	$118.10
99497 Advance care planning, first 30 minutes	20	20	$190.00	$84.40
81003 Automated urinalysis test	12	11	$30.00	$2.23

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	293	126	$325.00	$104.83
36410 Insertion of needle into vein, patient 3 years or older	282	129	$15.00	$14.79
99213 Established patient office or other outpatient visit, typically 15 minutes	194	94	$225.00	$71.45
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	99	99	$425.00	$140.64
G0444 Annual depression screening, 5 to 15 minutes	98	98	$25.00	$17.24
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	95	95	$200.00	$111.45
G0442 Annual alcohol misuse screening, 5 to 15 minutes	89	89	$25.00	$17.24
G0008 Administration of influenza virus vaccine	60	58	$30.00	$15.90
90662 Influenza vaccine split virus, preservative free	55	53	$50.00	$49.00
87804 Detection test by immunoassay with direct visual observation for influenza virus	48	23	$49.38	$16.22
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	40	19	$35.00	$16.20
G0009 Administration of pneumococcal vaccine	24	24	$30.00	$15.90
81002 Urinalysis, manual test	20	13	$25.00	$3.41
93000 Routine ekg using at least 12 leads including interpretation and report	19	19	$95.00	$16.28
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	16	16	$175.00	$111.53

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	354	160	$325.00	$100.92
36410 Insertion of needle into vein, patient 3 years or older	292	152	$15.00	$14.78
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	129	117	$425.00	$136.28
99213 Established patient office or other outpatient visit, typically 15 minutes	123	86	$225.00	$68.19
G0444 Annual depression screening, 5 to 15 minutes	102	102	$30.15	$16.70
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	92	92	$200.00	$108.95
G0442 Annual alcohol misuse screening, 5 to 15 minutes	91	91	$25.00	$17.02
G0008 Administration of influenza virus vaccine	72	72	$30.00	$19.51
90662 Influenza vaccine split virus, preservative free	68	68	$50.00	$49.00
87804 Detection test by immunoassay with direct visual observation for influenza virus	34	16	$45.00	$16.22
93000 Routine ekg using at least 12 leads including interpretation and report	34	33	$95.00	$15.72
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	32	15	$35.00	$16.20
81002 Urinalysis, manual test	23	20	$25.00	$3.41
G0009 Administration of pneumococcal vaccine	20	20	$30.00	$19.51
90670 Pneumococcal vaccine for injection into muscle	16	16	$225.00	$198.72
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	13	12	$100.00	$50.30

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	399	157	$207.46	$102.99
36415 Insertion of needle into vein for collection of blood sample	146	109	$15.00	$2.94
36410 Insertion of needle into vein, patient 3 years or older	126	94	$15.00	$14.78
G0444 Annual depression screening, 5 to 15 minutes	105	105	$100.00	$17.07
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	99	99	$200.00	$110.49
99213 Established patient office or other outpatient visit, typically 15 minutes	86	62	$129.65	$69.94
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	84	77	$272.62	$138.62
G0008 Administration of influenza virus vaccine	83	81	$30.00	$23.91
90662 Influenza vaccine split virus, preservative free	66	65	$46.97	$45.37
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	31	15	$40.00	$24.04
93000 Routine ekg using at least 12 leads including interpretation and report	27	26	$95.00	$16.15
G0009 Administration of pneumococcal vaccine	22	22	$30.00	$23.91
81002 Urinalysis, manual test	20	14	$18.00	$3.43
G0179 Physician re-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 to affirm the initial imp	18	11	$100.00	$39.43
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	17	17	$38.24	$18.65
90670 Pneumococcal vaccine for injection into muscle	15	15	$225.00	$188.03

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TX L4592

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

152786302 (TX)

Hospital & Practice Group Affiliations

Frisco Primary Care, Pa

4525 Ohio Dr, Frisco, TX 750355990

Phone: 9727317717

Practice Associates & Co-Workers

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

5 Associated Practitioners

Dr. Anitha Vyza , MD

Internal Medicine

NPI 1144220716

Doctor of Medicine (M.D.)

Dr. Subhasri Kannan , MD

Internal Medicine

NPI 1306846969

Doctor of Medicine (M.D.)

Dr. Bo Wang , MD

Internal Medicine

NPI 1386643260

Doctor of Medicine (M.D.)

Dr. Beth Yu , MD

Internal Medicine

NPI 1881666048

Doctor of Medicine (M.D.)

Dr. Jun Lee , MD

Internal Medicine

NPI 1891795522

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 March 17, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location March 17, 2011

Registered at 4525 OHIO DRIVE, FRISCO, TX 75035 (Tel: 9727317717)

📍

Updated Business Mailing Address March 17, 2011

Registered at 4525 OHIO DRIVE, FRISCO, TX 75035 (Tel: 9727317717)

👤

Provider Name / Credentials Updated March 17, 2011

Recorded as SUBASHINI NARAYANAN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 17, 2011

Internal Medicine (License #L4592 in TX)

🟢

Initial NPI Registration & Enumeration July 20, 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: 1710986864

Entity Type:

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

Enumeration Date: July 20, 2005

Last Update: March 17, 2011

Sole Proprietor: No

Update or Correct Profile

Mailing Address

4525 Ohio Drive

Frisco, TX 75035

Phone: 9727317717

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.