Active NPI 1316017858 Individual Practitioner Male Practitioner

Dr. David Arthur Lewis , MD

Internal Medicine • Mountain View, CA

Telehealth Available

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

Dr. David Lewis, MD is a registered Internal Medicine practitioner in Mountain View, CA. With approximately 52 years of clinical practice since graduating from University Of Southern California Keck School Of Medicine in 1974, Dr. Lewis provides healthcare services at the registered practice location at 2204 GRANT RD.

Dr. Lewis does not directly accept Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, subsequent hospital care with moderate levelof medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2204 Grant Rd
Suite 103

Mountain View, CA 940403855

Telephone 6509678890

Fax 6509678891

Associated Practice Facility / Clinic

🏢 Midpeninsula Surgical Associates Medical Group Facility NPI 1164484150

Medicare Profile & Education

Medical School

University Of Southern California Keck School Of Medicine

Graduation Year

1974

Medicare Assignment

Not Specified

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Mountain View, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

52 Yrs +27.0 yrs vs City Avg

City Avg: 25.0 Yrs

State Avg: 26.6 Yrs

Regional Practice Density

122 Specialists

Practicing in Mountain View, CA (18502 Statewide)

Telehealth Adoption Rate

40.2% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

17.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Lewis (52 Years) 52 Yrs

Mountain View Specialty Average (25.0 Years) 25.0 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	535	222	$120.93	$103.03
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	471	365	$61.00	$9.08
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	384	51	$96.70	$82.52
36415 Insertion of needle into vein for collection of blood sample	236	151	$2.94	$2.88
81002 Urinalysis, manual test	135	121	$3.45	$3.38
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	128	126	$236.69	$200.36
99239 Hospital discharge day management, more than 30 minutes	68	49	$143.32	$121.70
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	27	24	$212.47	$178.51
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	27	23	$72.81	$58.61
G0008 Administration of influenza virus vaccine	26	25	$37.82	$37.06
90662 Influenza vaccine split virus, preservative free	26	25	$80.36	$78.76
93000 Routine ekg using at least 12 leads including interpretation and report	14	14	$19.32	$16.45
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	14	$169.54	$144.12
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	11	$76.71	$65.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	530	221	$121.17	$103.82
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	400	311	$61.00	$9.18
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	281	40	$98.09	$85.03
36415 Insertion of needle into vein for collection of blood sample	278	181	$2.94	$2.88
81002 Urinalysis, manual test	152	136	$3.45	$3.38
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	132	130	$237.48	$203.57
99239 Hospital discharge day management, more than 30 minutes	46	32	$145.06	$124.83
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	36	28	$71.69	$61.41
G0008 Administration of influenza virus vaccine	32	32	$31.76	$31.12
90662 Influenza vaccine split virus, preservative free	32	32	$69.94	$68.54
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	17	16	$77.33	$66.45
93000 Routine ekg using at least 12 leads including interpretation and report	17	17	$19.71	$16.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	17	$170.45	$145.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	607	246	$121.33	$104.45
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	558	57	$88.98	$76.69
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	432	328	$61.00	$9.35
36415 Insertion of needle into vein for collection of blood sample	281	188	$2.94	$2.90
81002 Urinalysis, manual test	158	126	$3.45	$3.41
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	143	142	$238.51	$205.45
90662 Influenza vaccine split virus, preservative free	68	68	$69.94	$68.54
G0008 Administration of influenza virus vaccine	68	68	$31.76	$31.12
99239 Hospital discharge day management, more than 30 minutes	66	47	$133.96	$115.26
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	36	31	$71.93	$62.00
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	32	29	$76.61	$66.04
93000 Routine ekg using at least 12 leads including interpretation and report	26	26	$19.41	$16.72
99442 Telephone medical discussion with physician, 11-20 minutes	21	17	$120.15	$103.81
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	21	17	$247.24	$213.15
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$171.04	$147.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	505	225	$121.16	$105.74
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	427	314	$61.00	$9.54
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	299	44	$89.73	$78.00
36415 Insertion of needle into vein for collection of blood sample	284	183	$2.94	$2.94
81002 Urinalysis, manual test	154	129	$3.51	$3.45
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	136	134	$236.72	$206.77
G0008 Administration of influenza virus vaccine	69	69	$31.76	$21.61
90662 Influenza vaccine split virus, preservative free	67	67	$65.26	$65.26
99239 Hospital discharge day management, more than 30 minutes	57	30	$135.33	$117.57
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	34	25	$71.30	$62.16
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	25	16	$250.23	$217.43
93000 Routine ekg using at least 12 leads including interpretation and report	21	21	$20.07	$17.45
99238 Hospital discharge day management, 30 minutes or less	14	14	$91.80	$79.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	477	213	$99.92	$85.81
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	386	291	$61.00	$9.71
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	333	48	$91.19	$77.87
36415 Insertion of needle into vein for collection of blood sample	271	182	$2.94	$2.92
81002 Urinalysis, manual test	161	143	$3.45	$3.43
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	142	137	$192.66	$164.74
G0008 Administration of influenza virus vaccine	77	76	$31.76	$20.92
90662 Influenza vaccine split virus, preservative free	62	62	$60.98	$60.98
99239 Hospital discharge day management, more than 30 minutes	52	34	$137.34	$116.88
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	29	23	$68.34	$59.33
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	25	22	$254.44	$217.28
93000 Routine ekg using at least 12 leads including interpretation and report	24	23	$23.27	$20.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	14	$144.35	$122.51
90682 Influenza vaccine, quadrivalent derived from recombinant dna	15	15	$60.32	$60.17
99238 Hospital discharge day management, 30 minutes or less	13	13	$93.36	$79.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	722	278	$98.42	$84.34
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	663	68	$90.65	$77.57
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	427	348	$61.00	$9.54
36415 Insertion of needle into vein for collection of blood sample	341	217	$2.94	$2.88
81002 Urinalysis, manual test	176	153	$3.45	$3.38
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	165	163	$190.36	$163.19
99239 Hospital discharge day management, more than 30 minutes	69	44	$136.16	$116.51
G0008 Administration of influenza virus vaccine	64	64	$31.76	$20.51
90662 Influenza vaccine split virus, preservative free	60	60	$55.91	$54.79
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	42	34	$68.34	$60.70
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	38	28	$252.05	$215.67
93000 Routine ekg using at least 12 leads including interpretation and report	26	26	$23.02	$19.75
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	16	$61.07	$52.45
99238 Hospital discharge day management, 30 minutes or less	19	17	$92.75	$79.43
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	14	$143.32	$122.95

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	848	292	$91.92	$78.67
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	437	344	$61.00	$9.25
36415 Insertion of needle into vein for collection of blood sample	392	221	$2.94	$2.88
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	328	46	$86.57	$73.93
81002 Urinalysis, manual test	188	164	$3.45	$3.38
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	159	153	$180.76	$154.57
90662 Influenza vaccine split virus, preservative free	76	76	$53.41	$52.30
G0008 Administration of influenza virus vaccine	76	76	$31.85	$25.73
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	67	48	$56.47	$48.28
99239 Hospital discharge day management, more than 30 minutes	52	36	$130.81	$111.69
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	37	29	$240.98	$205.77
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	24	19	$68.34	$58.07
93000 Routine ekg using at least 12 leads including interpretation and report	21	20	$21.85	$18.71
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	14	$135.08	$115.65
99238 Hospital discharge day management, 30 minutes or less	11	11	$88.57	$75.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	708	296	$91.67	$80.66
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	595	63	$85.89	$75.48
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	373	288	$61.00	$9.53
36415 Insertion of needle into vein for collection of blood sample	367	237	$2.94	$2.88
81002 Urinalysis, manual test	190	164	$3.45	$3.38
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	169	168	$179.31	$157.60
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	140	82	$55.78	$49.22
G0008 Administration of influenza virus vaccine	93	93	$31.76	$31.11
90662 Influenza vaccine split virus, preservative free	92	92	$48.89	$47.92
99239 Hospital discharge day management, more than 30 minutes	74	43	$130.07	$114.31
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	41	11	$83.90	$73.92
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	37	31	$240.15	$210.75
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	31	22	$68.15	$59.15
93000 Routine ekg using at least 12 leads including interpretation and report	27	27	$21.78	$19.21
99238 Hospital discharge day management, 30 minutes or less	17	14	$87.76	$77.19
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$134.23	$118.24

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CA G29804

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

00G298040 (CA)

Practice Associates & Co-Workers

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

1 Associated Practitioners

Dr. Mark Lewis , MD

Internal Medicine

NPI 1891985800

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 2204 GRANT RD, SUITE 103, MOUNTAIN VIEW, CA 940403855 (Tel: 6509678890)

📍

Updated Business Mailing Address July 08, 2007

Registered at 2204 GRANT RD, SUITE 103, MOUNTAIN VIEW, CA 940403855 (Tel: 6509678890)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as DAVID LEWIS, M.D.

🎓

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

Internal Medicine (License #G29804 in CA)

🟢

Initial NPI Registration & Enumeration November 09, 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: 1316017858

Entity Type:

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

Enumeration Date: November 09, 2006

Last Update: July 08, 2007

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

2204 Grant Rd, Suite 103

Mountain View, CA 940403855

Phone: 6509678890

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.