Active NPI 1043263387 Individual Practitioner Male Practitioner

Dr. James Michael Liang , DO

General Practice • Camp Pendleton, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. James Liang, DO is a certified General Practice practicing in Camp Pendleton, CA. With approximately 22 years of clinical experience since completing medical education in 2004, Dr. Liang delivers high-quality medical care to the local community at BOX 555191.

Dr. Liang is affiliated with Duke University Affiliated Physicians, Inc. and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, automated urinalysis test, detection test by nucleic acid for multiple types influenza virus. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

Box 555191
Naval Hospital Camp Pendleton

Camp Pendleton, CA 920555191

Telephone 7607631515

Medicare Profile & Education

Medical School

Other

Graduation Year

2004

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for General Practice in Camp Pendleton, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

22 Yrs Matches City Avg

City Avg: 22.0 Yrs

State Avg: 31.1 Yrs

Regional Practice Density

38 Specialists

Practicing in Camp Pendleton, CA (2300 Statewide)

Telehealth Adoption Rate

5.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

66.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Liang (22 Years) 22 Yrs

Camp Pendleton Specialty Average (22.0 Years) 22.0 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	84	83	$207.00	$82.04
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	56	56	$318.00	$117.34
81003 Automated urinalysis test	26	26	$18.50	$2.20
87502 Detection test by nucleic acid for multiple types influenza virus	23	23	$264.00	$93.88
U0002 2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc	22	22	$140.00	$50.28
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	20	20	$40.00	$5.67
36415 Insertion of needle into vein for collection of blood sample	20	20	$20.00	$8.65
80048 Blood test, basic group of blood chemicals (calcium, total)	19	19	$60.50	$7.91
71046 X-ray of chest, 2 views	18	18	$60.00	$19.90
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	17	17	$58.50	$7.30
87651 Detection test for Strep (Streptococcus, group A)	14	14	$112.00	$34.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	139	139	$207.00	$85.26
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	78	78	$318.00	$117.63
U0002 2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc	55	54	$140.00	$50.28
71046 X-ray of chest, 2 views	37	36	$60.00	$20.45
81003 Automated urinalysis test	36	36	$18.50	$2.20
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	34	34	$40.00	$5.83
36415 Insertion of needle into vein for collection of blood sample	31	31	$20.00	$8.40
87651 Detection test for Strep (Streptococcus, group A)	29	29	$112.00	$33.20
80048 Blood test, basic group of blood chemicals (calcium, total)	23	23	$60.50	$8.29
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	22	22	$58.50	$7.61
73030 X-ray of shoulder, minimum of 2 views	21	19	$65.00	$23.81
84484 Troponin (protein) analysis, quantitative	20	19	$74.00	$12.22
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	18	$447.00	$160.63
87502 Detection test by nucleic acid for multiple types influenza virus	17	17	$264.00	$93.88
73502 X-ray of hip, 2-3 views	14	13	$91.00	$31.27
73630 X-ray of foot, minimum of 3 views	12	12	$77.46	$22.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	256	155	$42.39	$8.01
99285 Emergency department visit for life threatening or functioning severity	181	173	$908.21	$171.70
99213 Established patient office or other outpatient visit, typically 15 minutes	84	82	$207.00	$86.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	46	46	$318.00	$120.05
87502 Detection test by nucleic acid for multiple types influenza virus	28	28	$264.00	$87.17
99284 Emergency department visit with moderate level of medical decision making	27	27	$627.44	$119.45
99283 Emergency department visit with low level of medical decision making	22	22	$350.18	$70.66
81003 Automated urinalysis test	18	18	$18.50	$2.20
71046 X-ray of chest, 2 views	17	17	$60.00	$20.49
U0002 2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc	17	17	$140.00	$50.28
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	17	17	$40.00	$5.65
87651 Detection test for Strep (Streptococcus, group A)	14	14	$112.00	$34.39
99291 Critical care, first 30-74 minutes	14	14	$1177.00	$212.31
36415 Insertion of needle into vein for collection of blood sample	12	12	$20.00	$2.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	170	103	$42.33	$8.16
99285 Emergency department visit for life threatening or functioning severity	121	121	$903.87	$176.15
99284 Emergency department visit with moderate level of medical decision making	22	22	$623.55	$120.81
99291 Critical care, first 30-74 minutes	11	11	$1115.73	$214.72

Medical Specialties & State Licenses

General Practice Primary Specialty

NUCC Taxonomy Code: 208D00000X

State License CA 20A 9278

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.

Hospital & Practice Group Affiliations

Duke University Affiliated Physicians, Inc.

411 W Chapel Hill St, Durham, NC 277013267

Phone: 9196848111

Practice Associates & Co-Workers

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

2 Associated Practitioners

Joseph Koshiol , RN

Nurse Anesthetist, Certified Registered

NPI 1477538346

Registered Nurse

Manolito Arciaga , IDC

Military Health Care Provider - Independent Duty Corpsman

NPI 1649439894

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 BOX 555191, NAVAL HOSPITAL CAMP PENDLETON, CAMP PENDLETON, CA 920555191 (Tel: 7607631515)

📍

Updated Business Mailing Address July 08, 2007

Registered at 4319 CASANNA WAY, 1704, OCEANSIDE, CA 920577622 (Tel: 7602126001)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as JAMES LIANG, D.O.

🎓

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

General Practice (License #20A 9278 in CA)

🟢

Initial NPI Registration & Enumeration May 18, 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: 1043263387

Entity Type:

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

Enumeration Date: May 18, 2006

Last Update: July 13, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

4319 Casanna Way, 1704

Oceanside, CA 920577622

Phone: 7602126001

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.