Active NPI 1134137722 Individual Practitioner Male Practitioner

Dr. Mark H Schwab , MD

General Practice • Chico, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Schwab, MD is a certified General Practice practicing in Chico, CA. With approximately 22 years of clinical experience since graduating from University Of Virginia School Of Medicine in 2004, Dr. Schwab delivers high-quality medical care to the local community at 1040 MANGROVE AVE.

Dr. Schwab is affiliated with Seneca Healthcare District and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, insertion of needle into vein for collection of blood sample, blood test, comprehensive group of blood chemicals. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1040 Mangrove Ave

Chico, CA 959263509

Telephone 5303450064

Associated Practice Facility / Clinic

🏢 Mangrove Medical Group Facility NPI 1326038381

Medicare Profile & Education

Medical School

University Of Virginia School Of Medicine

Graduation Year

2004

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for General Practice in Chico, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

22 Yrs -7.7 yrs vs City Avg

City Avg: 29.7 Yrs

State Avg: 31.1 Yrs

Regional Practice Density

17 Specialists

Practicing in Chico, CA (2300 Statewide)

Telehealth Adoption Rate

23.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

47.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Schwab (22 Years) 22 Yrs

Chico Specialty Average (29.7 Years) 29.7 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	343	254	$150.52	$92.80
36415 Insertion of needle into vein for collection of blood sample	143	114	$16.31	$8.65
80053 Blood test, comprehensive group of blood chemicals	80	71	$42.50	$10.35
83036 Hemoglobin A1C level	76	72	$22.26	$9.39
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	62	56	$27.39	$7.61
80061 Blood test, lipids (cholesterol and triglycerides)	59	56	$38.47	$13.12
84443 Blood test, thyroid stimulating hormone (TSH)	42	41	$70.00	$16.46
82746 Folic acid level	40	38	$75.80	$14.41
82306 Vitamin d-3 level	40	39	$67.70	$29.01
82607 Cyanocobalamin (vitamin B-12) level	40	38	$75.80	$14.78
81001 Manual urinalysis test with examination using microscope, automated	38	35	$15.00	$3.11
86141 Measurement c-reactive protein for detection of infection or inflammation, high sensitivity	30	29	$48.67	$12.69
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	24	24	$201.40	$135.19
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	20	20	$27.75	$17.69
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$184.44	$114.54
84403 Testosterone (hormone) level, total	19	19	$50.79	$25.29
84153 Psa (prostate specific antigen) measurement, total	19	15	$81.68	$18.02
81003 Automated urinalysis test	19	19	$11.26	$2.20
84270 Sex hormone binding globulin (protein) level	18	18	$26.33	$21.30
84439 Thyroxine (thyroid chemical), free	14	14	$42.29	$8.84
G0472 Hepatitis c antibody screening, for individual at high risk and other covered indication(s)	14	14	$58.00	$45.42
71046 X-ray of chest, 2 views	12	11	$69.00	$35.81
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	12	11	$66.00	$50.28
87634 Detection test by nucleic acid for respiratory syncytial virus, amplified probe technique	12	11	$89.00	$68.80
87502 Detection test by nucleic acid for multiple types influenza virus	12	11	$122.00	$93.88
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$214.12	$130.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,195	662	$150.52	$91.33
J0897 Injection, denosumab, 1 mg	960	13	$29.15	$23.47
36415 Insertion of needle into vein for collection of blood sample	452	301	$16.00	$8.38
80053 Blood test, comprehensive group of blood chemicals	326	261	$42.00	$10.35
83036 Hemoglobin A1C level	305	253	$22.00	$9.46
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	271	238	$27.00	$7.61
80061 Blood test, lipids (cholesterol and triglycerides)	248	234	$38.00	$13.02
84443 Blood test, thyroid stimulating hormone (TSH)	231	220	$69.00	$16.46
82607 Cyanocobalamin (vitamin B-12) level	227	224	$75.00	$14.72
82746 Folic acid level	222	222	$75.00	$14.35
82306 Vitamin d-3 level	211	211	$67.00	$28.88
81001 Manual urinalysis test with examination using microscope, automated	185	160	$15.00	$3.09
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	185	185	$201.40	$131.91
86141 Measurement c-reactive protein for detection of infection or inflammation, high sensitivity	177	177	$48.00	$12.62
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	145	145	$184.44	$113.54
99497 Advance care planning, first 30 minutes	121	121	$106.00	$83.32
84403 Testosterone (hormone) level, total	95	95	$50.00	$25.29
81003 Automated urinalysis test	93	91	$11.00	$2.18
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	92	92	$27.00	$17.69
G0103 Prostate cancer screening; prostate specific antigen test (psa)	69	69	$80.00	$18.92
G0472 Hepatitis c antibody screening, for individual at high risk and other covered indication(s)	68	68	$58.00	$45.42
G0008 Administration of influenza virus vaccine	67	67	$33.92	$31.40
90662 Influenza vaccine split virus, preservative free	65	65	$106.00	$69.56
84439 Thyroxine (thyroid chemical), free	64	60	$42.00	$8.57
84481 Thyroid hormone, t3 measurement, free	62	59	$32.00	$16.35
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	61	41	$46.64	$14.65
84153 Psa (prostate specific antigen) measurement, total	52	48	$80.00	$18.02
86140 Measurement C-reactive protein for detection of infection or inflammation	44	44	$43.00	$5.08
87634 Detection test by nucleic acid for respiratory syncytial virus, amplified probe technique	39	36	$89.00	$67.30
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	39	36	$66.00	$49.25
87502 Detection test by nucleic acid for multiple types influenza virus	39	36	$122.00	$91.79
84154 Psa (prostate specific antigen) measurement, free	31	29	$22.00	$18.02
93000 Routine ekg using at least 12 leads including interpretation and report	29	29	$53.00	$14.84
G0009 Administration of pneumococcal vaccine	27	27	$31.80	$31.16
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	26	12	$9.00	$1.73
84270 Sex hormone binding globulin (protein) level	23	23	$26.00	$21.30
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	21	21	$214.12	$124.84
73030 X-ray of shoulder, minimum of 2 views	16	15	$58.00	$34.47
73562 X-ray of knee, 3 views	16	14	$64.00	$43.32
83735 Magnesium level	15	14	$15.00	$6.57
90671 Pneumococcal conjugate vaccine, 15 valent (pcv15), for intramuscular use	14	14	$413.40	$241.28
71046 X-ray of chest, 2 views	14	14	$69.00	$33.08
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	14	14	$291.50	$168.31
83090 Homocysteine (amino acid) level	13	13	$27.00	$17.56
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	13	13	$159.00	$130.80
82553 Creatine kinase (cardiac enzyme) level, mb fraction only	12	12	$32.00	$11.32
84484 Troponin (protein) analysis, quantitative	12	12	$32.00	$12.22
76770 Complete ultrasound scan behind abdominal cavity	11	11	$176.00	$115.38

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	895	556	$148.35	$92.51
J0897 Injection, denosumab, 1 mg	840	12	$28.56	$21.62
36415 Insertion of needle into vein for collection of blood sample	343	229	$15.76	$2.92
80053 Blood test, comprehensive group of blood chemicals	255	203	$41.48	$10.33
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	200	182	$26.43	$7.62
80061 Blood test, lipids (cholesterol and triglycerides)	194	169	$37.18	$12.87
83036 Hemoglobin A1C level	184	160	$21.50	$9.43
82607 Cyanocobalamin (vitamin B-12) level	165	155	$73.58	$14.87
84443 Blood test, thyroid stimulating hormone (TSH)	159	152	$67.79	$16.27
82746 Folic acid level	153	149	$73.50	$14.50
81001 Manual urinalysis test with examination using microscope, automated	141	128	$14.75	$3.13
82306 Vitamin d-3 level	140	137	$65.74	$28.99
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	136	136	$181.22	$113.94
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	127	127	$198.35	$134.88
86141 Measurement c-reactive protein for detection of infection or inflammation, high sensitivity	118	117	$47.14	$12.77
84403 Testosterone (hormone) level, total	84	81	$48.96	$25.47
99497 Advance care planning, first 30 minutes	78	78	$104.15	$86.20
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	71	36	$45.75	$14.97
81003 Automated urinalysis test	69	66	$10.61	$2.22
G0103 Prostate cancer screening; prostate specific antigen test (psa)	60	60	$78.33	$19.06
G0008 Administration of influenza virus vaccine	58	58	$33.92	$30.72
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	56	56	$65.07	$49.68
87634 Detection test by nucleic acid for respiratory syncytial virus, amplified probe technique	52	52	$87.94	$69.18
87502 Detection test by nucleic acid for multiple types influenza virus	52	52	$120.52	$92.63
G0472 Hepatitis c antibody screening, for individual at high risk and other covered indication(s)	51	50	$57.59	$45.55
90662 Influenza vaccine split virus, preservative free	50	50	$106.00	$68.54
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	42	11	$8.80	$1.69
J1885 Injection, ketorolac tromethamine, per 15 mg	40	11	$8.70	$0.54
84439 Thyroxine (thyroid chemical), free	38	35	$41.42	$8.22
86140 Measurement C-reactive protein for detection of infection or inflammation	35	35	$41.97	$5.12
84481 Thyroid hormone, t3 measurement, free	35	32	$31.49	$15.79
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	34	34	$25.90	$17.86
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	28	$209.71	$132.66
84153 Psa (prostate specific antigen) measurement, total	28	24	$78.04	$18.15
G0009 Administration of pneumococcal vaccine	27	27	$31.40	$30.61
84154 Psa (prostate specific antigen) measurement, free	17	14	$21.18	$18.17
90671 Pneumococcal conjugate vaccine, 15 valent (pcv15), for intramuscular use	16	16	$413.40	$241.90
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$268.32	$172.09
93000 Routine ekg using at least 12 leads including interpretation and report	14	14	$52.14	$14.76
83735 Magnesium level	12	12	$12.75	$6.03
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	11	11	$154.09	$132.26
71046 X-ray of chest, 2 views	11	11	$67.55	$35.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	91	86	$142.00	$95.97
36415 Insertion of needle into vein for collection of blood sample	37	37	$15.00	$2.92
80053 Blood test, comprehensive group of blood chemicals	32	32	$40.00	$10.56
80061 Blood test, lipids (cholesterol and triglycerides)	31	31	$35.00	$12.96
83036 Hemoglobin A1C level	31	31	$20.00	$9.40
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	30	30	$25.00	$7.77
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$174.00	$117.57
82746 Folic acid level	27	27	$70.00	$14.70
82607 Cyanocobalamin (vitamin B-12) level	27	27	$70.00	$15.08
84443 Blood test, thyroid stimulating hormone (TSH)	26	26	$65.00	$16.80
82306 Vitamin d-3 level	25	25	$63.00	$28.48
81001 Manual urinalysis test with examination using microscope, automated	21	20	$14.00	$3.17
86141 Measurement c-reactive protein for detection of infection or inflammation, high sensitivity	16	16	$45.00	$12.95
84403 Testosterone (hormone) level, total	14	14	$47.00	$25.81
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	13	13	$190.00	$139.20
81003 Automated urinalysis test	13	13	$10.00	$2.25
86140 Measurement C-reactive protein for detection of infection or inflammation	12	12	$40.00	$5.18
90662 Influenza vaccine split virus, preservative free	11	11	$100.00	$65.26
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$202.00	$124.52
G0008 Administration of influenza virus vaccine	11	11	$32.00	$18.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	61	60	$300.00	$176.22
99284 Emergency department visit with moderate level of medical decision making	49	46	$216.00	$121.43

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	329	317	$216.00	$117.28
99285 Emergency department visit for life threatening or functioning severity	188	186	$300.00	$172.99
99283 Emergency department visit with low level of medical decision making	58	58	$140.00	$62.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	295	293	$216.00	$113.22
99285 Emergency department visit for life threatening or functioning severity	240	239	$300.00	$166.04
99283 Emergency department visit with low level of medical decision making	95	91	$140.00	$59.81
99291 Critical care, first 30-74 minutes	31	31	$415.00	$216.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	324	316	$216.00	$111.90
99285 Emergency department visit for life threatening or functioning severity	300	291	$300.00	$164.93
99283 Emergency department visit with low level of medical decision making	102	100	$140.00	$59.31
99291 Critical care, first 30-74 minutes	55	55	$415.00	$211.46

Medical Specialties & State Licenses

CMS Verified: 2022-08-22

General Practice Primary Specialty

NUCC Taxonomy Code: 208D00000X

State License CA A104792

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

Emergency Medicine

NUCC Taxonomy Code: 207P00000X

State License AL 00027258

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Emergency Medicine

NUCC Taxonomy Code: 207P00000X

State License CA A104792

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

1134137722 (CA)

Medicaid State Provider ID

051538382 (AL)

Commercial Insurance / Payer ID Bcbs

051538382 (AL)

Hospital & Practice Group Affiliations

Seneca Healthcare District

Po Box, Chester, CA 960200737

Seneca Healthcare District

Po Box, Chester, CA 960200737

Practice Associates & Co-Workers

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

14 Associated Practitioners

Joshua Schultz , FNP-BC

Nurse Practitioner - Family

NPI 1114884756

Family Nurse Practitioner (Board Certified)

Dr. Kevin Sorensen , DO

General Practice

NPI 1144680141

Doctor of Osteopathic Medicine (D.O.)

Dr. Randall Williams , MD

General Practice

NPI 1245261114

Doctor of Medicine (M.D.)

Patria Mckiernan , NP

Nurse Practitioner - Women's Health

NPI 1306277686

Nurse Practitioner

Dr. Robert Avilla , DO

Family Medicine

NPI 1346687225

Doctor of Osteopathic Medicine (D.O.)

Dr. Kurt Johnson , MD, INC

General Practice

NPI 1407881741

Doctor of Medicine (M.D.), INC

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location August 22, 2022

Registered at 1040 MANGROVE AVE, CHICO, CA 959263509 (Tel: 5303450064)

📍

Updated Business Mailing Address October 20, 2021

Registered at 1040 MANGROVE AVE, CHICO, CA 959263509 (Tel: 5303450064)

✅

NPI Profile Active January 26, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location January 26, 2009

Registered at 5555 GROSSMONT CENTER DR, LA MESA, CA 919423019 (Tel: 6197406000)

📍

Updated Business Mailing Address January 26, 2009

Registered at PO BOX 16694, SAN DIEGO, CA 921766694 (Tel: 3046850778)

👤

Provider Name / Credentials Updated January 26, 2009

Recorded as MARK SCHWAB, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 26, 2009

Emergency Medicine (License #A104792 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: 1134137722

Entity Type:

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

Enumeration Date: August 03, 2006

Last Update: August 22, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1040 Mangrove Ave

Chico, CA 959263509

Phone: 5303450064

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.