Active NPI 1104834472 Individual Practitioner Male Practitioner

Dr. Stuart Douglas Klein , MD

Internal Medicine • Poway, CA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Stuart Klein, MD is a certified Internal Medicine practicing in Poway, CA. With approximately 46 years of clinical experience since graduating from Howard University College Of Medicine in 1980, Dr. Klein delivers high-quality medical care to the local community at 15525 POMERADO RD STE A1.

Dr. Klein maintains professional affiliations with North County Internists Medical Corporation, Focus On Health Inc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, routine ekg using at least 12 leads including interpretation and report. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

15525 Pomerado Rd Ste A1

Poway, CA 920642425

Telephone 8584856444

Fax 8584850371

Associated Practice Facility / Clinic

🏢 Darius A Schneider Md Apc Facility NPI 1386223402

Medicare Profile & Education

Medical School

Howard University College Of Medicine

Graduation Year

1980

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Poway, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

46 Yrs +14.8 yrs vs City Avg

City Avg: 31.2 Yrs

State Avg: 26.6 Yrs

Regional Practice Density

23 Specialists

Practicing in Poway, CA (18502 Statewide)

Telehealth Adoption Rate

39.1% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

10.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Klein (46 Years) 46 Yrs

Poway Specialty Average (31.2 Years) 31.2 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	191	104	$109.49	$102.28
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	133	133	$168.88	$148.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	105	64	$158.05	$143.47
93000 Routine ekg using at least 12 leads including interpretation and report	34	34	$25.11	$16.11
G0008 Administration of influenza virus vaccine	34	33	$23.39	$22.92
90662 Influenza vaccine split virus, preservative free	34	33	$83.64	$80.66
G0444 Annual depression screening, 5 to 15 minutes	17	17	$26.73	$22.50
G0102 Prostate cancer screening; digital rectal examination	14	14	$34.07	$27.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	158	96	$109.49	$96.66
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	154	96	$158.05	$124.56
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	139	139	$168.88	$138.47
90662 Influenza vaccine split virus, preservative free	38	37	$73.53	$71.39
G0102 Prostate cancer screening; digital rectal examination	38	38	$34.07	$26.19
G0008 Administration of influenza virus vaccine	38	37	$23.39	$22.92
93000 Routine ekg using at least 12 leads including interpretation and report	21	21	$25.11	$15.71
99497 Advance care planning, first 30 minutes	11	11	$122.87	$87.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	206	119	$109.49	$93.37
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	136	136	$168.88	$141.76
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	134	82	$158.05	$136.61
G0008 Administration of influenza virus vaccine	43	43	$23.39	$23.01
90662 Influenza vaccine split virus, preservative free	43	43	$74.10	$67.93
G0102 Prostate cancer screening; digital rectal examination	31	31	$34.07	$26.17
93000 Routine ekg using at least 12 leads including interpretation and report	28	26	$25.11	$15.69
17000 Destruction of skin growth	20	13	$97.14	$75.37
99497 Advance care planning, first 30 minutes	14	14	$122.87	$90.07
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	11	11	$241.32	$180.47

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	500	218	$158.05	$139.29
99213 Established patient office or other outpatient visit, typically 15 minutes	253	145	$109.49	$97.38
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	234	234	$168.88	$143.25
G0008 Administration of influenza virus vaccine	60	58	$23.40	$18.67
90662 Influenza vaccine split virus, preservative free	55	53	$74.10	$65.03
93000 Routine ekg using at least 12 leads including interpretation and report	44	42	$25.11	$16.16
81002 Urinalysis, manual test	42	30	$4.60	$3.48
17000 Destruction of skin growth	38	23	$97.14	$73.84
G0102 Prostate cancer screening; digital rectal examination	31	31	$34.07	$25.49
17003 Destruction of precancer skin growth, 2-14 growths	30	19	$9.13	$7.44
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	15	$78.11	$57.63
99497 Advance care planning, first 30 minutes	19	19	$122.87	$90.68
G0444 Annual depression screening, 5 to 15 minutes	19	19	$26.73	$20.70
69210 Removal of impacted ear wax	18	15	$69.67	$50.10
99496 Transitional care management services for problem of high complexity	16	14	$353.45	$297.61
G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination	16	16	$57.82	$42.71
Q0091 Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory	16	16	$63.85	$48.18
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	15	15	$241.32	$181.42
J1030 Injection, methylprednisolone acetate, 40 mg	13	11	$8.49	$5.62

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	594	200	$156.83	$114.57
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	245	245	$168.06	$126.94
99213 Established patient office or other outpatient visit, typically 15 minutes	229	138	$108.17	$76.37
81002 Urinalysis, manual test	87	50	$4.60	$3.45
G0008 Administration of influenza virus vaccine	86	82	$23.39	$17.67
90662 Influenza vaccine split virus, preservative free	85	81	$74.10	$60.62
17000 Destruction of skin growth	40	30	$95.98	$72.55
93000 Routine ekg using at least 12 leads including interpretation and report	36	34	$24.93	$18.73
G0102 Prostate cancer screening; digital rectal examination	29	29	$33.92	$25.45
69210 Removal of impacted ear wax	24	23	$68.25	$51.78
17003 Destruction of precancer skin growth, 2-14 growths	24	18	$8.74	$6.83
G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination	22	22	$57.23	$43.50
Q0091 Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory	21	21	$63.64	$48.09
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	16	$77.64	$58.36
99495 Transitional care management services for problem of at least moderate complexity	18	17	$267.39	$203.45
99496 Transitional care management services for problem of high complexity	18	17	$338.30	$252.05
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	16	16	$239.71	$181.50
96116 Exam of neurobehavioral status, first hour	16	15	$137.84	$103.95
G0403 Electrocardiogram, routine ecg with 12 leads; performed as a screening for the initial preventive physical examination with interpretation and report	14	14	$25.05	$18.62

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	658	237	$177.18	$114.46
99213 Established patient office or other outpatient visit, typically 15 minutes	283	131	$120.07	$78.39
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	237	237	$141.72	$122.43
81002 Urinalysis, manual test	108	59	$11.11	$3.41
G0008 Administration of influenza virus vaccine	67	65	$21.32	$17.33
90662 Influenza vaccine split virus, preservative free	66	64	$71.59	$54.06
93000 Routine ekg using at least 12 leads including interpretation and report	48	48	$27.21	$18.11
17000 Destruction of skin growth	40	34	$115.46	$69.86
G0102 Prostate cancer screening; digital rectal examination	39	39	$30.61	$24.37
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	30	26	$75.18	$56.16
69210 Removal of impacted ear wax	27	26	$106.33	$47.07
Q0091 Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory	25	25	$52.04	$46.49
G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination	24	24	$59.20	$40.91
99496 Transitional care management services for problem of high complexity	22	18	$330.82	$244.10
G0403 Electrocardiogram, routine ecg with 12 leads; performed as a screening for the initial preventive physical examination with interpretation and report	20	20	$73.32	$18.24
82270 Stool analysis for blood to screen for colon tumors	20	20	$24.04	$4.29
17003 Destruction of precancer skin growth, 2-14 growths	17	14	$18.60	$6.02
99495 Transitional care management services for problem of at least moderate complexity	15	15	$296.52	$173.48
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	14	14	$197.51	$179.70
96116 Exam of neurobehavioral status, first hour	14	14	$109.09	$99.06
94640 Inhalation treatment for airway obstruction or sputum production	14	13	$47.43	$20.06
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	13	13	$184.22	$173.98

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	711	235	$188.06	$112.73
99213 Established patient office or other outpatient visit, typically 15 minutes	277	148	$125.01	$76.56
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	194	194	$155.00	$122.57
G0008 Administration of influenza virus vaccine	121	115	$20.00	$19.60
90662 Influenza vaccine split virus, preservative free	120	114	$59.21	$50.85
81002 Urinalysis, manual test	90	50	$15.00	$3.41
93000 Routine ekg using at least 12 leads including interpretation and report	75	71	$76.97	$17.93
82270 Stool analysis for blood to screen for colon tumors	59	59	$25.00	$4.29
G0102 Prostate cancer screening; digital rectal examination	46	46	$30.00	$22.89
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	45	45	$190.00	$179.46
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	41	11	$54.00	$22.01
17000 Destruction of skin growth	37	26	$120.00	$70.28
G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination	29	29	$60.00	$39.78
Q0091 Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory	29	29	$50.00	$47.19
69210 Removal of impacted ear wax	29	28	$162.00	$49.18
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	28	27	$98.00	$56.52
17003 Destruction of precancer skin growth, 2-14 growths	27	20	$20.00	$5.55
94640 Inhalation treatment for airway obstruction or sputum production	27	14	$49.00	$20.55
G0403 Electrocardiogram, routine ecg with 12 leads; performed as a screening for the initial preventive physical examination with interpretation and report	27	27	$85.00	$17.99
96116 Exam of neurobehavioral status, first hour	25	24	$100.00	$96.58
99496 Transitional care management services for problem of high complexity	21	20	$590.94	$244.04
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	21	21	$179.62	$173.68
J1030 Injection, methylprednisolone acetate, 40 mg	17	13	$10.00	$6.66
G0444 Annual depression screening, 5 to 15 minutes	16	16	$20.00	$19.13
20610 Aspiration and/or injection of fluid from large joint	15	11	$249.00	$62.99

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	617	215	$188.06	$111.61
99213 Established patient office or other outpatient visit, typically 15 minutes	347	165	$125.01	$76.05
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	205	205	$155.00	$120.45
G0008 Administration of influenza virus vaccine	115	113	$20.00	$19.60
90662 Influenza vaccine split virus, preservative free	112	110	$43.23	$42.36
81002 Urinalysis, manual test	74	45	$15.00	$3.43
93000 Routine ekg using at least 12 leads including interpretation and report	44	43	$112.01	$17.77
G0102 Prostate cancer screening; digital rectal examination	43	43	$30.00	$21.09
G0403 Electrocardiogram, routine ecg with 12 leads; performed as a screening for the initial preventive physical examination with interpretation and report	41	41	$85.00	$17.82
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	39	39	$190.00	$177.21
17000 Destruction of skin growth	36	27	$120.00	$70.00
G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination	30	30	$60.00	$39.86
Q0091 Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory	30	30	$50.00	$47.09
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	28	25	$98.00	$56.07
99496 Transitional care management services for problem of high complexity	27	20	$590.94	$240.41
94640 Inhalation treatment for airway obstruction or sputum production	25	21	$49.00	$19.84
17003 Destruction of precancer skin growth, 2-14 growths	22	15	$20.00	$5.89
69210 Removal of impacted ear wax	21	20	$162.00	$51.04
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	19	19	$93.86	$90.87
96116 Exam of neurobehavioral status, first hour	18	18	$100.00	$94.31
G0009 Administration of pneumococcal vaccine	18	18	$20.00	$19.60
99495 Transitional care management services for problem of at least moderate complexity	15	14	$422.10	$170.16
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	13	13	$176.00	$171.86
82270 Stool analysis for blood to screen for colon tumors	12	12	$25.00	$4.37

Medical Specialties & State Licenses

CMS Verified: 2021-11-10

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CA G45289

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.

Hospital & Practice Group Affiliations

Focus On Health Inc

15525 Pomerado Rd, Poway, CA 920642425

Phone: 8584856644

North County Internists Medical Corporation

15525 Pomerado Rd, Poway, CA 920642425

Phone: 8584856644

Practice Associates & Co-Workers

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

4 Associated Practitioners

Dr. Richard Merino , MD

Internal Medicine

NPI 1174628317

Doctor of Medicine (M.D.)

Dr. Akber Safi , MD

Internal Medicine

NPI 1215264189

Doctor of Medicine (M.D.)

Katherine Bradshaw-Smith , PHYSICIAN ASST CERT

Physician Assistant - Medical

NPI 1235214602

PHYSICIANASSTCERT

Dr. Kevin Merkes , MD

Internal Medicine

NPI 1760578744

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

10 Historical Events

📍

Updated Practice Location November 10, 2021

Registered at 15525 POMERADO RD STE A1, POWAY, CA 920642425 (Tel: 8584856444)

📍

Updated Business Mailing Address November 10, 2021

Registered at 15525 POMERADO RD STE A1, POWAY, CA 920642425 (Tel: 8584856444)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 15, 2020

Internal Medicine (License #G45289 in CA)

👤

Provider Name / Credentials Updated December 20, 2019

Recorded as STUART KLEIN, MD

✅

NPI Profile Active July 09, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location July 09, 2010

Registered at 15721 POMERADO RD, POWAY, CA 920642021 (Tel: 8584857454)

📍

Updated Business Mailing Address July 09, 2010

Registered at 15721 POMERADO RD, POWAY, CA 920642021 (Tel: 8584857454)

👤

Provider Name / Credentials Updated July 09, 2010

Recorded as STUART KLEIN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 09, 2010

Internal Medicine (License #G45289 in CA)

🟢

Initial NPI Registration & Enumeration August 03, 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: 1104834472

Entity Type:

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

Enumeration Date: August 03, 2006

Last Update: November 10, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

15525 Pomerado Rd Ste A1

Poway, CA 920642425

Phone: 8584856444

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.