Active NPI 1093898272 Individual Practitioner Male Practitioner

Dr. John P. Zemjanis , MD

General Practice • Carpinteria, CA

Professional Overview & Biography Verified Profile Summary

Dr. John Zemjanis, MD is a registered healthcare professional specializing in General Practice in Carpinteria, CA. Practice services are available at 5025 8TH ST under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, insertion of needle into vein, patient 3 years or older, 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

5025 8th St

Carpinteria, CA 930132018

Telephone 8055661358

Fax 8055662148

Associated Practice Facility / Clinic

🏢 John P. Zemjanis Md A Medical Corporation Facility NPI 1487795423

Specialty Benchmarks & Practice Insights

Comparative analytics for General Practice in Carpinteria, CA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 10.5 Yrs

State Avg: 31.1 Yrs

Regional Practice Density

1 Specialists

Practicing in Carpinteria, CA (2300 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

15.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2021)

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	279	122	$149.32	$141.09
99213 Established patient office or other outpatient visit, typically 15 minutes	156	89	$150.26	$99.63
36410 Insertion of needle into vein, patient 3 years or older	44	34	$23.00	$19.45
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	32	29	$200.00	$195.61
93000 Routine ekg using at least 12 leads including interpretation and report	24	23	$23.00	$16.26
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	23	23	$35.00	$19.91
G0008 Administration of influenza virus vaccine	21	21	$30.00	$18.88
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	21	13	$23.00	$15.65
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	19	16	$60.00	$60.00

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	300	124	$140.32	$116.63
99213 Established patient office or other outpatient visit, typically 15 minutes	207	105	$95.27	$81.14
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	67	14	$2.00	$1.47
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	53	31	$23.00	$15.50
36410 Insertion of needle into vein, patient 3 years or older	50	36	$23.00	$19.03
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	35	27	$60.00	$49.72
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	32	29	$185.31	$155.79
J0696 Injection, ceftriaxone sodium, per 250 mg	28	13	$10.00	$0.57
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	22	22	$35.00	$18.38
G0008 Administration of influenza virus vaccine	22	22	$30.00	$17.09
93000 Routine ekg using at least 12 leads including interpretation and report	19	19	$23.00	$18.68
81002 Urinalysis, manual test	19	17	$5.00	$3.45
J1040 Injection, methylprednisolone acetate, 80 mg	15	13	$16.00	$11.56

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	372	144	$162.42	$113.90
99213 Established patient office or other outpatient visit, typically 15 minutes	252	111	$109.40	$78.75
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	72	29	$28.65	$18.05
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	49	44	$212.86	$153.87
36410 Insertion of needle into vein, patient 3 years or older	46	37	$30.04	$18.60
G0008 Administration of influenza virus vaccine	33	32	$30.00	$17.42
93000 Routine ekg using at least 12 leads including interpretation and report	30	30	$40.27	$18.22
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	19	$66.15	$48.45
J0696 Injection, ceftriaxone sodium, per 250 mg	25	13	$13.20	$0.54
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	23	23	$30.00	$17.48
J1040 Injection, methylprednisolone acetate, 80 mg	17	14	$27.53	$11.99
81002 Urinalysis, manual test	15	15	$13.00	$3.41
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	11	11	$60.00	$18.65
17000 Destruction of skin growth	11	11	$93.64	$67.07

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	358	130	$199.66	$106.98
99213 Established patient office or other outpatient visit, typically 15 minutes	216	116	$149.75	$72.76
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	114	80	$80.00	$18.65
G0008 Administration of influenza virus vaccine	88	63	$75.00	$21.56
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	64	35	$100.00	$44.04
36415 Insertion of needle into vein for collection of blood sample	52	37	$30.00	$2.94
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	43	39	$248.49	$143.94
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	30	19	$60.00	$20.85
J0696 Injection, ceftriaxone sodium, per 250 mg	20	14	$30.00	$0.61
93000 Routine ekg using at least 12 leads including interpretation and report	20	18	$60.00	$17.02
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	13	13	$166.15	$100.24
J1040 Injection, methylprednisolone acetate, 80 mg	13	12	$50.00	$13.01

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	359	126	$139.62	$104.70
99213 Established patient office or other outpatient visit, typically 15 minutes	240	121	$102.08	$71.46
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	124	90	$80.00	$18.65
G0008 Administration of influenza virus vaccine	110	81	$75.00	$26.83
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	51	36	$65.06	$43.05
36410 Insertion of needle into vein, patient 3 years or older	41	32	$22.00	$16.76
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	41	32	$37.46	$25.57
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	32	32	$190.94	$140.54
36415 Insertion of needle into vein for collection of blood sample	23	22	$30.00	$2.94
J0696 Injection, ceftriaxone sodium, per 250 mg	19	16	$20.53	$0.67
93000 Routine ekg using at least 12 leads including interpretation and report	15	15	$42.60	$16.61
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	11	11	$152.73	$93.70

Medical Specialties & State Licenses

General Practice Primary Specialty

NUCC Taxonomy Code: 208D00000X

State License CA G25760

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

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 5025 8TH ST, CARPINTERIA, CA 930132018 (Tel: 8055661358)

📍

Updated Business Mailing Address July 08, 2007

Registered at 5025 8TH ST, CARPINTERIA, CA 930132018 (Tel: 8055661358)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as JOHN ZEMJANIS, M.D.

🎓

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

General Practice (License #G25760 in CA)

🟢

Initial NPI Registration & Enumeration October 23, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1093898272

Entity Type:

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

Enumeration Date: October 23, 2006

Last Update: July 08, 2007

Sole Proprietor: No

Update or Correct Profile

Mailing Address

5025 8th St

Carpinteria, CA 930132018

Phone: 8055661358

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.