Active NPI 1528024122 Individual Practitioner Male Practitioner

Dr. Christopher G Chow , MD

Internal Medicine • Northridge, CA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Christopher Chow, MD is a certified Internal Medicine practicing in Northridge, CA. With approximately 27 years of clinical experience since graduating from New York University Medical College - Nlg in 1999, Dr. Chow delivers high-quality medical care to the local community at 18433 ROSCOE BLVD.

Dr. Chow 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, telephone medical discussion with physician, management using the results of remote vital sign monitoring per calendar month, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

18433 Roscoe Blvd
#208

Northridge, CA 913254108

Telephone 8183414401

Fax 8183414402

Associated Practice Facility / Clinic

🏢 Victor S Hogen & Associates Medical Group Inc Facility NPI 1215993167

Medicare Profile & Education

Medical School

New York University Medical College - Nlg

Graduation Year

1999

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Northridge, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

27 Yrs -1.5 yrs vs City Avg

City Avg: 28.5 Yrs

State Avg: 26.6 Yrs

Regional Practice Density

39 Specialists

Practicing in Northridge, CA (18502 Statewide)

Telehealth Adoption Rate

33.3% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

45.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chow (27 Years) 27 Yrs

Northridge Specialty Average (28.5 Years) 28.5 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	591	302	$170.00	$138.16
99442 Telephone medical discussion with physician, 11-20 minutes	587	253	$50.00	$49.21
99213 Established patient office or other outpatient visit, typically 15 minutes	224	170	$145.00	$97.56
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes	200	44	$128.00	$53.76
93000 Routine ekg using at least 12 leads including interpretation and report	170	158	$85.00	$15.60
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	169	169	$175.00	$140.17
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	145	104	$125.00	$61.07
96132 Evaluation of neuropsychological test, first hour	143	141	$150.00	$136.12
96138 Administration of psychological or neuropsychological test by technician, first 30 minutes	142	140	$50.00	$39.98
93922 Ultrasound study of arm and leg arteries	111	107	$300.00	$94.44
93880 Ultrasound of both sides of head and neck blood flow	71	71	$300.00	$216.24
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	70	69	$500.00	$164.23
93350 Ultrasound of heart during rest, exercise and/or drug-induced stress with report	28	28	$600.00	$208.55
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days	25	22	$128.00	$55.05
93970 Ultrasound study of arm or leg veins with compression and maneuvers	24	23	$350.00	$169.06
93925 Ultrasound of leg arteries or artery grafts	24	23	$350.00	$276.16
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	24	24	$250.00	$177.36
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	17	11	$100.00	$46.43
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	12	12	$100.00	$58.67

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	1,489	405	$170.00	$139.89
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days	550	83	$128.00	$59.18
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes	550	83	$128.00	$54.23
99213 Established patient office or other outpatient visit, typically 15 minutes	415	243	$145.00	$99.72
93922 Ultrasound study of arm and leg arteries	187	173	$300.00	$96.00
93000 Routine ekg using at least 12 leads including interpretation and report	175	156	$85.00	$16.01
96138 Administration of psychological or neuropsychological test by technician, first 30 minutes	159	149	$50.00	$40.33
96132 Evaluation of neuropsychological test, first hour	159	148	$150.00	$140.28
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	142	142	$175.00	$142.91
93880 Ultrasound of both sides of head and neck blood flow	107	106	$300.00	$223.36
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	105	104	$500.00	$168.47
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	52	47	$125.00	$63.09
93350 Ultrasound of heart during rest, exercise and/or drug-induced stress with report	42	42	$600.00	$214.27
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	38	38	$250.00	$181.62
90756 Vaccine for influenza for injection into muscle	23	23	$100.00	$31.72
G0008 Administration of influenza virus vaccine	23	23	$19.95	$19.90

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	1,902	438	$170.00	$141.25
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes	556	101	$128.00	$55.66
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days	554	101	$128.00	$65.26
93000 Routine ekg using at least 12 leads including interpretation and report	212	191	$85.00	$15.94
93922 Ultrasound study of arm and leg arteries	211	197	$300.00	$97.92
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	166	166	$175.00	$146.02
99213 Established patient office or other outpatient visit, typically 15 minutes	109	92	$145.00	$100.98
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	97	96	$500.00	$174.96
93880 Ultrasound of both sides of head and neck blood flow	96	95	$300.00	$229.12
93350 Ultrasound of heart during rest, exercise and/or drug-induced stress with report	39	39	$600.00	$217.54
96132 Evaluation of neuropsychological test, first hour	33	33	$150.00	$142.01
96138 Administration of psychological or neuropsychological test by technician, first 30 minutes	33	33	$50.00	$41.08
G0008 Administration of influenza virus vaccine	24	24	$19.95	$19.87
99453 Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment	19	19	$38.00	$22.24
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	16	16	$250.00	$173.50
69210 Removal of impacted ear wax	12	12	$66.25	$52.96
90756 Vaccine for influenza for injection into muscle	12	12	$100.00	$29.97

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	1,501	400	$170.00	$143.54
93000 Routine ekg using at least 12 leads including interpretation and report	237	211	$85.00	$16.60
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	232	232	$175.00	$148.16
93922 Ultrasound study of arm and leg arteries	208	202	$300.00	$101.38
93880 Ultrasound of both sides of head and neck blood flow	104	101	$300.00	$237.00
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	104	102	$500.00	$179.20
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	61	60	$75.00	$19.89
G0008 Administration of influenza virus vaccine	61	60	$19.95	$19.40
99213 Established patient office or other outpatient visit, typically 15 minutes	45	44	$145.00	$102.24
93350 Ultrasound of heart during rest, exercise and/or drug-induced stress with report	38	38	$600.00	$223.44
99453 Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment	29	26	$38.00	$22.59
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes	22	19	$128.00	$57.05
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days	21	19	$128.00	$74.68
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	16	16	$745.00	$238.37
69210 Removal of impacted ear wax	13	13	$55.00	$51.36

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	1,453	398	$170.00	$120.49
99213 Established patient office or other outpatient visit, typically 15 minutes	151	133	$145.00	$82.99
93000 Routine ekg using at least 12 leads including interpretation and report	135	124	$85.00	$18.83
93922 Ultrasound study of arm and leg arteries	124	123	$300.00	$99.93
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	82	82	$175.00	$128.47
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	59	58	$500.00	$177.33
93880 Ultrasound of both sides of head and neck blood flow	57	57	$300.00	$232.92
G0008 Administration of influenza virus vaccine	41	41	$19.95	$17.68
93350 Ultrasound of heart during rest, exercise and/or drug-induced stress with report	33	32	$600.00	$218.37
93975 Complete ultrasound of abdomen and pelvis artery and vein blood flow	27	26	$400.00	$321.10
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	26	26	$75.00	$19.17
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	21	21	$745.00	$238.60
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	15	15	$75.00	$19.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	685	346	$144.93	$81.44
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	538	303	$170.00	$119.34
93000 Routine ekg using at least 12 leads including interpretation and report	225	200	$85.00	$18.52
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	157	157	$175.00	$127.36
93922 Ultrasound study of arm and leg arteries	149	148	$300.00	$100.27
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	138	137	$500.00	$176.07
93880 Ultrasound of both sides of head and neck blood flow	137	136	$300.00	$233.12
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	92	92	$60.00	$18.65
G0008 Administration of influenza virus vaccine	92	92	$19.95	$17.33
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	73	14	$2.90	$1.58
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	60	60	$745.00	$236.09
93350 Ultrasound of heart during rest, exercise and/or drug-induced stress with report	54	53	$600.00	$214.20
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	25	25	$250.00	$187.49
69210 Removal of impacted ear wax	16	16	$55.00	$52.03
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	14	12	$250.00	$63.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	959	404	$145.00	$80.14
36415 Insertion of needle into vein for collection of blood sample	828	426	$35.00	$2.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	436	274	$170.00	$117.98
93000 Routine ekg using at least 12 leads including interpretation and report	214	189	$85.00	$18.60
93922 Ultrasound study of arm and leg arteries	134	132	$300.00	$102.94
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	109	109	$175.00	$128.81
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	105	100	$500.00	$181.09
93880 Ultrasound of both sides of head and neck blood flow	104	103	$300.00	$234.93
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	72	71	$745.00	$239.85
G0008 Administration of influenza virus vaccine	57	57	$19.95	$19.55
93350 Ultrasound of heart during rest, exercise and/or drug-induced stress with report	51	51	$600.00	$237.61
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	39	39	$250.00	$188.27
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	33	24	$100.00	$46.60
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	33	33	$55.00	$18.65
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	33	29	$100.00	$59.41
69210 Removal of impacted ear wax	31	26	$55.00	$53.63
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	24	24	$50.00	$17.48
G0181 Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow	22	18	$125.00	$117.68
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	20	16	$250.00	$67.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	1,008	475	$35.00	$2.93
99213 Established patient office or other outpatient visit, typically 15 minutes	933	424	$145.00	$80.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	601	333	$170.00	$117.13
93000 Routine ekg using at least 12 leads including interpretation and report	257	214	$85.00	$18.74
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	152	152	$55.00	$18.65
G0008 Administration of influenza virus vaccine	152	152	$19.95	$19.55
93922 Ultrasound study of arm and leg arteries	150	150	$300.00	$102.28
J3303 Injection, triamcinolone hexacetonide, per 5 mg	122	15	$2.90	$2.85
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	117	116	$500.00	$176.31
93880 Ultrasound of both sides of head and neck blood flow	117	115	$300.00	$231.42
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	109	109	$175.00	$127.13
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	81	81	$250.00	$186.63
93350 Ultrasound of heart during rest, exercise and/or drug-induced stress with report	65	65	$600.00	$273.87
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	50	50	$745.00	$260.00
69210 Removal of impacted ear wax	27	25	$55.00	$54.02
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	25	18	$100.00	$45.97
G0181 Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow	25	21	$125.00	$116.90
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	12	$125.00	$48.46
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	17	15	$250.00	$67.33
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	16	15	$100.00	$59.22

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CA A73605

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

1 Associated Practitioners

Dr. Masoud Azizad , MD

Internal Medicine

NPI 1033174826

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 11, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location March 11, 2010

Registered at 18433 ROSCOE BLVD, #208, NORTHRIDGE, CA 913254108 (Tel: 8183414401)

📍

Updated Business Mailing Address March 11, 2010

Registered at 18433 ROSCOE BLVD, #208, NORTHRIDGE, CA 913254108 (Tel: 8183414401)

👤

Provider Name / Credentials Updated March 11, 2010

Recorded as CHRISTOPHER CHOW, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 11, 2010

Internal Medicine (License #A73605 in CA)

🟢

Initial NPI Registration & Enumeration April 22, 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: 1528024122

Entity Type:

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

Enumeration Date: April 22, 2006

Last Update: March 11, 2010

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

18433 Roscoe Blvd, #208

Northridge, CA 913254108

Phone: 8183414401

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.