Active NPI 1184687535 Individual Practitioner Male Practitioner

Dr. David Eugene Allen , MD

Internal Medicine • Sonora, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. David Allen, MD is a certified Internal Medicine practicing in Sonora, CA. With approximately 45 years of clinical experience since graduating from Loma Linda University School Of Medicine in 1981, Dr. Allen delivers high-quality medical care to the local community at 690 GUZZI LANE.

Dr. Allen is affiliated with General Conference Corp Of Sda 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, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

690 Guzzi Lane
Suite D

Sonora, CA 953705292

Telephone 2095330333

Associated Practice Facility / Clinic

🏢 Adult Medicine Specialists, Inc Facility NPI 1407842339

Medicare Profile & Education

Medical School

Loma Linda University School Of Medicine

Graduation Year

1981

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Sonora, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

45 Yrs +17.5 yrs vs City Avg

City Avg: 27.5 Yrs

State Avg: 26.6 Yrs

Regional Practice Density

20 Specialists

Practicing in Sonora, CA (18502 Statewide)

Telehealth Adoption Rate

15.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

35.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Allen (45 Years) 45 Yrs

Sonora Specialty Average (27.5 Years) 27.5 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
99213 Established patient office or other outpatient visit, typically 15 minutes	75	41	$135.00	$89.57
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	37	35	$198.90	$127.17
36415 Insertion of needle into vein for collection of blood sample	13	13	$15.30	$8.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	41	39	$85.00	$55.45
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	21	$150.00	$87.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	1,606	1,292	$104.55	$8.75
99213 Established patient office or other outpatient visit, typically 15 minutes	890	462	$83.11	$52.19
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	464	287	$146.37	$80.68
93016 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician	56	56	$520.50	$22.75
93018 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician	56	56	$520.50	$15.23
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	29	29	$234.00	$131.92
17000 Destruction of skin growth	13	13	$90.00	$56.42
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	13	13	$179.00	$121.76
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	12	12	$105.00	$8.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	1,850	1,467	$100.45	$8.63
99213 Established patient office or other outpatient visit, typically 15 minutes	1,155	494	$94.81	$74.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	694	363	$135.54	$110.10
93018 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician	65	65	$497.15	$15.26
93016 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician	64	64	$496.98	$22.80
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	63	63	$146.92	$120.76
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	15	13	$100.07	$8.63
99496 Transitional care management services for problem of high complexity	15	15	$320.50	$240.79
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	13	$55.00	$42.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	1,530	1,245	$93.64	$10.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,091	465	$135.50	$110.48
99213 Established patient office or other outpatient visit, typically 15 minutes	740	360	$95.00	$74.94
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	116	116	$146.50	$119.92
93018 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician	66	66	$479.48	$18.91
93016 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician	66	66	$479.48	$28.14
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	22	22	$97.00	$10.61
17000 Destruction of skin growth	18	16	$85.00	$66.31
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	15	14	$72.00	$55.97
99496 Transitional care management services for problem of high complexity	12	11	$320.50	$239.37

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CA G48320

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.

Hospital & Practice Group Affiliations

General Conference Corp Of Sda

388 Ypao Rd, Tamuning, GU 969133701

Phone: 6716468881

Practice Associates & Co-Workers

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

9 Associated Practitioners

Christy Wright , FNP

Nurse Practitioner - Family

NPI 1023137643

Family Nurse Practitioner

Deborah Goreham , FNP-C

Nurse Practitioner - Family

NPI 1083014559

Family Nurse Practitioner (Certified)

Dr. Maureen Regan , MD

Internal Medicine

NPI 1477532273

Doctor of Medicine (M.D.)

Dr. Martin Deilmann , MD

Phlebology

NPI 1598024382

Doctor of Medicine (M.D.)

Dr. Daniel Phillips , MD

Internal Medicine

NPI 1720042732

Doctor of Medicine (M.D.)

Claire Mills , FNP

Nurse Practitioner - Women's Health

NPI 1720172455

Family Nurse Practitioner

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active March 09, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location March 09, 2016

Registered at 690 GUZZI LANE, SUITE D, SONORA, CA 953705292 (Tel: 2095330333)

📍

Updated Business Mailing Address March 09, 2016

Registered at 690 GUZZI LANE, SUITE D, SONORA, CA 953705292 (Tel: 2095330333)

👤

Provider Name / Credentials Updated March 09, 2016

Recorded as DAVID ALLEN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 09, 2016

Internal Medicine (License #G48320 in CA)

🟢

Initial NPI Registration & Enumeration April 07, 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: 1184687535

Entity Type:

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

Enumeration Date: April 07, 2006

Last Update: March 09, 2016

Sole Proprietor: No

Update or Correct Profile

Mailing Address

690 Guzzi Lane, Suite D

Sonora, CA 953705292

Phone: 2095330333

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.