Active NPI 1679622294 Individual Practitioner Female Practitioner

Tammie Wolff Powell , PA-C

Physician Assistant • Cypress, TX

✓ Accepts Medicare Assignment

Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Tammie Powell, PA-C is a registered Physician Assistant practitioner in Cypress, TX. With approximately 26 years of clinical practice since completing medical education in 2000, Tammie Powell provides healthcare services at the registered practice location at 21216 NORTHWEST FWY.

Tammie Powell is affiliated with Texas Ear, Nose And Throat Specialists, Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, removal of impacted ear wax, diagnostic examination of nasal passages using an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

21216 Northwest Fwy
Ste 310

Cypress, TX 774334698

Telephone 2818906155

Fax 2818942765

Associated Practice Facility / Clinic

🏢 Barnard Family Health Centers Pa Facility NPI 1043205636

Medicare Profile & Education

Medical School

Other

Graduation Year

2000

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Cypress, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

26 Yrs +15.3 yrs vs City Avg

City Avg: 10.7 Yrs

State Avg: 13.9 Yrs

Regional Practice Density

42 Specialists

Practicing in Cypress, TX (11140 Statewide)

Telehealth Adoption Rate

16.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

58.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Powell (26 Years) 26 Yrs

Cypress Specialty Average (10.7 Years) 10.7 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
99213 Established patient office or other outpatient visit, typically 15 minutes	302	246	$120.00	$77.24
69210 Removal of impacted ear wax	246	187	$108.78	$40.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	242	203	$185.00	$109.18
31231 Diagnostic examination of nasal passages using an endoscope	76	68	$345.00	$151.17
G0268 Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing	55	52	$92.73	$43.35
92504 Exam of ear using a microscope	51	36	$75.00	$24.40
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	30	30	$190.00	$96.01
95992 Repositioning maneuvers for treatment of vertigo, per day	26	18	$75.00	$35.84
92567 Eardrum testing using ear probe	25	24	$47.00	$13.82
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$285.00	$143.83
31237 Biopsy or removal of nasal polyp or tissue using an endoscope	23	18	$903.91	$303.60
92557 Comprehensive hearing and speech recognition test	20	20	$105.00	$30.79
31575 Diagnostic exam of voice box using a flexible endoscope	20	20	$285.00	$96.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	428	315	$120.00	$77.72
69210 Removal of impacted ear wax	237	179	$110.13	$39.47
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	229	190	$185.00	$109.90
92567 Eardrum testing using ear probe	99	89	$47.00	$14.21
31231 Diagnostic examination of nasal passages using an endoscope	95	86	$345.00	$163.86
92557 Comprehensive hearing and speech recognition test	80	79	$105.00	$31.89
92504 Exam of ear using a microscope	51	36	$75.00	$25.15
J0696 Injection, ceftriaxone sodium, per 250 mg	48	12	$10.00	$0.52
J1100 Injection, dexamethasone sodium phosphate, 1 mg	27	14	$12.00	$0.12
95992 Repositioning maneuvers for treatment of vertigo, per day	25	19	$75.00	$37.50
G0268 Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing	25	25	$84.00	$42.36
31575 Diagnostic exam of voice box using a flexible endoscope	20	19	$285.00	$113.06
92552 Test for hearing various pitches using earphone	12	12	$40.00	$36.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	464	327	$120.00	$79.28
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	280	218	$185.00	$112.00
69210 Removal of impacted ear wax	236	177	$110.08	$39.98
31231 Diagnostic examination of nasal passages using an endoscope	94	82	$319.47	$169.09
92567 Eardrum testing using ear probe	63	55	$47.00	$14.67
92504 Exam of ear using a microscope	60	36	$75.00	$25.70
92557 Comprehensive hearing and speech recognition test	57	52	$105.00	$33.18
95992 Repositioning maneuvers for treatment of vertigo, per day	45	33	$75.00	$38.24
31575 Diagnostic exam of voice box using a flexible endoscope	40	33	$285.00	$113.59
31238 Control of bleeding of nose using an endoscope	17	15	$650.00	$222.25
G0268 Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing	16	16	$90.00	$44.60

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	483	331	$120.00	$80.68
69210 Removal of impacted ear wax	222	173	$102.43	$40.49
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	202	172	$185.00	$114.44
92557 Comprehensive hearing and speech recognition test	83	75	$105.00	$33.96
92567 Eardrum testing using ear probe	80	70	$47.00	$14.56
31231 Diagnostic examination of nasal passages using an endoscope	77	61	$272.92	$177.65
J0696 Injection, ceftriaxone sodium, per 250 mg	65	14	$10.00	$0.52
92504 Exam of ear using a microscope	59	39	$75.00	$26.42
G0268 Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing	45	44	$73.33	$42.51
J1100 Injection, dexamethasone sodium phosphate, 1 mg	35	15	$12.00	$0.14
95992 Repositioning maneuvers for treatment of vertigo, per day	29	18	$75.00	$39.30
31575 Diagnostic exam of voice box using a flexible endoscope	28	26	$285.00	$111.81
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	17	11	$130.00	$63.11
31238 Control of bleeding of nose using an endoscope	16	12	$650.00	$225.55
31237 Biopsy or removal of nasal polyp or tissue using an endoscope	16	12	$804.38	$338.04
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$190.00	$99.78
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$245.00	$119.43

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	466	322	$120.00	$66.21
69210 Removal of impacted ear wax	139	113	$96.26	$41.67
G2012 Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic	49	49	$25.00	$12.96
92504 Exam of ear using a microscope	49	34	$75.00	$25.37
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	44	43	$185.00	$96.49
92557 Comprehensive hearing and speech recognition test	41	41	$105.00	$34.11
31231 Diagnostic examination of nasal passages using an endoscope	37	33	$298.38	$172.66
G0268 Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing	31	31	$79.35	$43.55
92550 Test for eardrum and muscle function	24	24	$82.00	$19.89
92567 Eardrum testing using ear probe	22	22	$47.00	$14.19
31575 Diagnostic exam of voice box using a flexible endoscope	20	20	$285.00	$109.68
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$245.00	$122.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	766	471	$120.00	$64.60
69210 Removal of impacted ear wax	186	152	$106.13	$40.19
31231 Diagnostic examination of nasal passages using an endoscope	103	83	$345.00	$169.56
J0696 Injection, ceftriaxone sodium, per 250 mg	102	24	$10.00	$0.56
92557 Comprehensive hearing and speech recognition test	79	76	$105.00	$33.46
92504 Exam of ear using a microscope	71	50	$75.00	$25.32
G0268 Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing	64	63	$93.75	$42.22
92550 Test for eardrum and muscle function	55	53	$82.00	$19.21
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	51	48	$185.00	$94.74
31575 Diagnostic exam of voice box using a flexible endoscope	43	39	$285.00	$101.03
92567 Eardrum testing using ear probe	40	33	$47.00	$13.31
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	40	38	$245.00	$116.95
J1100 Injection, dexamethasone sodium phosphate, 1 mg	38	26	$12.00	$0.12
97530 Therapy procedure using functional activities	32	21	$45.00	$34.99
31238 Control of bleeding of nose using an endoscope	30	22	$693.33	$228.75
J1030 Injection, methylprednisolone acetate, 40 mg	24	24	$15.00	$6.27
92541 Test for abnormal eye movement with recording	21	17	$58.44	$6.76
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$190.00	$94.35
92537 Test to assess balance during warm and cool irrigation in both ears	17	17	$50.00	$35.93
92542 Test for abnormal eye movement using 3 positions with recording	17	17	$66.56	$3.61
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	16	12	$130.00	$60.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	590	386	$120.00	$62.74
69210 Removal of impacted ear wax	166	136	$108.07	$41.35
31231 Diagnostic examination of nasal passages using an endoscope	86	63	$345.00	$181.56
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	62	61	$185.00	$91.43
92557 Comprehensive hearing and speech recognition test	52	51	$105.00	$32.74
J0696 Injection, ceftriaxone sodium, per 250 mg	48	11	$10.00	$0.59
92504 Exam of ear using a microscope	47	30	$75.00	$25.34
92550 Test for eardrum and muscle function	44	44	$82.00	$18.69
31575 Diagnostic exam of voice box using a flexible endoscope	43	41	$285.00	$97.63
G0268 Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing	42	42	$91.43	$42.95
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	32	31	$245.00	$118.24
J1100 Injection, dexamethasone sodium phosphate, 1 mg	31	13	$12.00	$0.12
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	24	16	$130.00	$62.88
97530 Therapy procedure using functional activities	22	14	$45.00	$35.13
92567 Eardrum testing using ear probe	19	16	$47.00	$12.54
31238 Control of bleeding of nose using an endoscope	16	13	$690.63	$232.76
J1030 Injection, methylprednisolone acetate, 40 mg	15	13	$15.00	$6.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	644	425	$120.00	$62.31
69210 Removal of impacted ear wax	168	137	$107.86	$40.98
31231 Diagnostic examination of nasal passages using an endoscope	111	91	$345.00	$175.91
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	64	61	$185.00	$90.16
J0696 Injection, ceftriaxone sodium, per 250 mg	56	14	$10.00	$0.61
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	51	49	$245.00	$117.75
92504 Exam of ear using a microscope	49	33	$75.00	$25.55
31575 Diagnostic exam of voice box using a flexible endoscope	47	41	$285.00	$98.11
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	42	17	$130.00	$60.88
J1100 Injection, dexamethasone sodium phosphate, 1 mg	33	18	$12.00	$0.11
92557 Comprehensive hearing and speech recognition test	33	30	$105.00	$31.58
J1030 Injection, methylprednisolone acetate, 40 mg	24	17	$15.00	$5.50
92567 Eardrum testing using ear probe	23	23	$47.00	$12.48
G0268 Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing	22	21	$100.91	$45.50
92550 Test for eardrum and muscle function	17	16	$82.00	$18.27
31575 Diagnostic exam of voice box using a flexible endoscope	14	13	$285.00	$58.82
31238 Control of bleeding of nose using an endoscope	13	11	$650.00	$222.25

Medical Specialties & State Licenses

CMS Verified: 2021-08-09

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License TX PA02862

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

2097479-01 (TX)

Hospital & Practice Group Affiliations

Texas Ear, Nose And Throat Specialists, Pllc

7900 Fannin St, Houston, TX 770542934

Phone: 7137919363

Texas Ear, Nose And Throat Specialists, Pllc

9301 Pinecroft Dr, Shenandoah, TX 773803182

Phone: 2813621368

Practice Associates & Co-Workers

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

9 Associated Practitioners

Dr. Jimmy Lee , MD

Otolaryngology

NPI 1104815547

Doctor of Medicine (M.D.)

Jill Rider , MCD

Audiologist

NPI 1427257302

Dr. Kody Brooks , AUD CCC, A

Audiologist

NPI 1467627141

AUDCCC, A

Alexandra Ramirez

Audiologist

NPI 1578492484

Dr. James Toung , MD

Otolaryngology

NPI 1609863083

Doctor of Medicine (M.D.)

Dr. Shital Patel , AuD, CCC, A

Audiologist

NPI 1689845091

Doctor of Audiology, Certificate of Clinical Competence, A

Career & Practice History Timeline

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

11 Historical Events

✅

NPI Profile Active April 24, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location April 24, 2017

Registered at 21216 NORTHWEST FWY, STE 310, CYPRESS, TX 774334698 (Tel: 2818906155)

📍

Updated Business Mailing Address April 24, 2017

Registered at 10740 N GESSNER RD, STE 310, HOUSTON, TX 770641240 (Tel: 2818970416)

👤

Provider Name / Credentials Updated April 24, 2017

Recorded as TAMMIE POWELL, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 24, 2017

Physician Assistant (License #PA02862 in TX)

✅

NPI Profile Active March 03, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location March 03, 2015

Registered at 21216 NORTHWEST FWY, STE 310, CYPRESS, TX 774334698 (Tel: 2818906155)

📍

Updated Business Mailing Address March 03, 2015

Registered at 10740 N GESSNER RD, STE 310, HOUSTON, TX 770641240 (Tel: 2818970416)

👤

Provider Name / Credentials Updated March 03, 2015

Recorded as TAMMIE WOLFF, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 03, 2015

Physician Assistant (License #PA02862 in TX)

🟢

Initial NPI Registration & Enumeration January 10, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

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NPI Administrative Meta

NPI Number: 1679622294

Entity Type:

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

Enumeration Date: January 10, 2007

Last Update: August 09, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

10740 N Gessner Rd, Ste 310

Houston, TX 770641240

Phone: 2818970416

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.