Active NPI 1619930237 Individual Practitioner Female Practitioner

Dr. Ellen Kyte Mayock , MD

Internal Medicine • Lake Oswego, OR

Professional Overview & Biography Verified Profile Summary

Dr. Ellen Mayock, MD is a registered healthcare professional specializing in Internal Medicine in Lake Oswego, OR. Practice services are available at 18010 MCEWAN RD under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, telephone medical discussion with physician, 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

18010 Mcewan Rd

Lake Oswego, OR 970357868

Telephone 5035257500

Fax 5035257501

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Lake Oswego, OR

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 25.8 Yrs

State Avg: 24.1 Yrs

Regional Practice Density

26 Specialists

Practicing in Lake Oswego, OR (2185 Statewide)

Telehealth Adoption Rate

26.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

58.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2020)

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	285	182	$177.58	$66.08
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	82	69	$236.67	$91.48
99443 Telephone medical discussion with physician, 21-30 minutes	64	53	$190.59	$81.39
99442 Telephone medical discussion with physician, 11-20 minutes	43	41	$131.00	$53.56
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	26	26	$288.69	$119.84
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	21	20	$21.52	$8.73
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	15	15	$132.67	$55.39
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$267.00	$132.67
99213 Established patient office or other outpatient visit, typically 15 minutes	14	14	$135.57	$46.64

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	284	183	$169.41	$63.82
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	201	149	$227.00	$91.35
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	30	30	$279.53	$118.82
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	29	28	$20.00	$8.64
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	19	19	$128.11	$54.54
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$256.06	$130.24

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	448	245	$167.89	$64.09
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	37	33	$226.73	$87.88
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	32	32	$20.00	$8.62
99213 Established patient office or other outpatient visit, typically 15 minutes	30	28	$114.00	$40.45
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	20	20	$280.40	$119.80
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	19	19	$135.79	$55.32
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$169.00	$77.73
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$268.33	$131.46

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	455	242	$164.49	$63.96
99213 Established patient office or other outpatient visit, typically 15 minutes	53	44	$111.58	$42.46
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	35	35	$274.89	$117.96
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	27	27	$19.78	$8.55
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	19	17	$126.47	$54.89
99495 Transitional care management services for problem of at least moderate complexity	12	11	$249.67	$111.38

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License OR MD19822

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

7 Associated Practitioners

Dr. Nancy Heisel , MD

Internal Medicine

NPI 1134274129

Doctor of Medicine (M.D.)

Dr. Jordan Smith , MD

Internal Medicine

NPI 1336345263

Doctor of Medicine (M.D.)

Dr. Ren Shirai , DO

Family Medicine

NPI 1356036677

Doctor of Osteopathic Medicine (D.O.)

Dr. Nikolaus Kashey , MD, MPH

Pediatrics

NPI 1538155775

Doctor of Medicine (M.D.), Master of Public Health

Tanell Ogbeide , CFNP

Nurse Practitioner

NPI 1609108687

Dr. Colene Andersen , MD

Internal Medicine

NPI 1710932421

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 25, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location February 25, 2011

Registered at 18010 MCEWAN RD, LAKE OSWEGO, OR 970357868 (Tel: 5035257500)

📍

Updated Business Mailing Address February 25, 2011

Registered at 18010 MCEWAN RD, LAKE OSWEGO, OR 970357868 (Tel: 5035257500)

👤

Provider Name / Credentials Updated February 25, 2011

Recorded as ELLEN MAYOCK, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 25, 2011

Internal Medicine (License #MD19822 in OR)

🟢

Initial NPI Registration & Enumeration April 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: 1619930237

Entity Type:

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

Enumeration Date: April 07, 2006

Last Update: February 25, 2011

Sole Proprietor: No

Update or Correct Profile

Mailing Address

18010 Mcewan Rd

Lake Oswego, OR 970357868

Phone: 5035257500

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.