Active NPI 1396751285 Individual Practitioner Male Practitioner

Dr. John R. Frey , MD

Surgery • San Diego, CA

Professional Overview & Biography Verified Profile Summary

Dr. John Frey, MD is a registered healthcare professional specializing in Surgery in San Diego, CA. Practice services are available at 7930 FROST ST under active NPI credentials.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital care with moderate level of medical decision making, if using time, at least, initial hospital care with straightforward or low-level medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

7930 Frost St
Suite 101

San Diego, CA 921232737

Telephone 8585650104

Fax 8585650194

Associated Practice Facility / Clinic

🏢 Bernard J. Lichtenstein, Md, Apc Facility NPI 1205844487

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in San Diego, CA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 22.4 Yrs

State Avg: 27.4 Yrs

Regional Practice Density

167 Specialists

Practicing in San Diego, CA (3346 Statewide)

Telehealth Adoption Rate

10.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

63.3% 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 (2023)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	28	16	$184.00	$81.80
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	15	15	$515.00	$179.33
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$379.54	$134.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	113	27	$184.00	$74.12
99291 Critical care, first 30-74 minutes	27	13	$712.00	$225.00
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	23	23	$515.00	$206.36
99238 Hospital discharge day management, 30 minutes or less	20	20	$186.00	$75.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	107	27	$184.00	$75.12
99291 Critical care, first 30-74 minutes	52	19	$712.00	$228.06
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	26	26	$526.36	$209.34
99238 Hospital discharge day management, 30 minutes or less	22	22	$186.00	$76.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	127	39	$185.60	$76.32
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	34	34	$514.85	$212.91
99291 Critical care, first 30-74 minutes	31	13	$711.32	$231.20
99238 Hospital discharge day management, 30 minutes or less	25	25	$186.00	$77.53
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$357.69	$144.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	181	53	$185.00	$74.61
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	64	25	$264.00	$106.66
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	57	56	$514.00	$207.43
99238 Hospital discharge day management, 30 minutes or less	31	31	$186.00	$75.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	200	68	$183.00	$71.92
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	68	67	$514.00	$200.33
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	45	16	$265.00	$103.03
99238 Hospital discharge day management, 30 minutes or less	38	38	$184.00	$72.79
99285 Emergency department visit for life threatening or functioning severity	18	18	$440.00	$167.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	212	72	$183.00	$69.94
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	70	70	$517.19	$196.27
99238 Hospital discharge day management, 30 minutes or less	54	54	$184.00	$70.77
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	37	17	$265.00	$101.01
99285 Emergency department visit for life threatening or functioning severity	24	24	$440.00	$165.04

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License CA G50392

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

00G503920 (CA)

Practice Associates & Co-Workers

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

11 Associated Practitioners

Dr. Stephanie Woodward , MD

Surgery

NPI 1053435099

Doctor of Medicine (M.D.)

Dr. Larry Pollack , MD

Plastic Surgery

NPI 1104998400

Doctor of Medicine (M.D.)

Dr. Gary Bench , MD

Surgery

NPI 1225007974

Doctor of Medicine (M.D.)

Dr. Michelle Hamel , MD

Surgery - Trauma Surgery

NPI 1366761595

Doctor of Medicine (M.D.)

Dr. Frank Kennedy , MD

Surgery

NPI 1407957509

Doctor of Medicine (M.D.)

Dr. George Mueller , MD

Surgery

NPI 1629179684

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 July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 7930 FROST ST, SUITE 101, SAN DIEGO, CA 921232737 (Tel: 8585650104)

📍

Updated Business Mailing Address July 08, 2007

Registered at 7930 FROST ST, SUITE 101, SAN DIEGO, CA 921232737 (Tel: 8585650104)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as JOHN FREY, M.D.

🎓

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

Surgery (License #G50392 in CA)

🟢

Initial NPI Registration & Enumeration July 31, 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: 1396751285

Entity Type:

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

Enumeration Date: July 31, 2006

Last Update: July 08, 2007

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

7930 Frost St, Suite 101

San Diego, CA 921232737

Phone: 8585650104

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.