Active NPI 1285862482 Individual Practitioner Female Practitioner

Dr. Julia A Jacobs , MD

Internal Medicine • Flagstaff, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Julia Jacobs, MD is a certified Internal Medicine practicing in Flagstaff, AZ. With approximately 17 years of clinical experience since completing medical education in 2009, Dr. Jacobs delivers high-quality medical care to the local community at 1200 N BEAVER ST.

Dr. Jacobs maintains professional affiliations with Warner Physician Services Pc, Northern Arizona Healthcare Corporation and accepts Medicare assignment.

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, hospital discharge day management, more than. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1200 N Beaver St

Flagstaff, AZ 860013118

Telephone 9282142920

Associated Practice Facility / Clinic

🏢 Darlene M Lee Md Pc Facility NPI 1568474013

Medicare Profile & Education

Medical School

Other

Graduation Year

2009

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Flagstaff, AZ

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

17 Yrs -8.8 yrs vs City Avg

City Avg: 25.8 Yrs

State Avg: 25.1 Yrs

Regional Practice Density

31 Specialists

Practicing in Flagstaff, AZ (2967 Statewide)

Telehealth Adoption Rate

25.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

86.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Jacobs (17 Years) 17 Yrs

Flagstaff Specialty Average (25.8 Years) 25.8 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
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	121	46	$683.00	$109.04
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	81	81	$1331.00	$159.32
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	72	32	$474.00	$72.48
99239 Hospital discharge day management, more than 30 minutes	39	38	$704.00	$105.11

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	83	$199.03	$73.14
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	132	58	$352.75	$110.32
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	85	83	$853.35	$158.23
99239 Hospital discharge day management, more than 30 minutes	68	67	$286.24	$102.71

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	327	121	$138.00	$63.43
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	83	50	$199.00	$93.73
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	74	73	$388.00	$174.60
99239 Hospital discharge day management, more than 30 minutes	71	71	$204.00	$93.10
99217 Hospital observation care on day of discharge	11	11	$138.00	$66.90

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	442	153	$138.28	$67.54
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	136	82	$199.00	$97.21
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	85	84	$388.00	$185.68
99239 Hospital discharge day management, more than 30 minutes	80	79	$204.00	$100.28
99238 Hospital discharge day management, 30 minutes or less	15	15	$139.00	$68.00
99220 Hospital observation care, typically 70 minutes	13	13	$355.00	$169.24
99217 Hospital observation care on day of discharge	12	12	$138.00	$68.00

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	420	135	$138.00	$67.75
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	110	68	$199.00	$96.11
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	84	82	$388.00	$181.41
99239 Hospital discharge day management, more than 30 minutes	74	74	$204.00	$98.46
99217 Hospital observation care on day of discharge	19	19	$138.00	$66.69
99220 Hospital observation care, typically 70 minutes	15	15	$355.00	$155.88

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	367	128	$138.17	$67.43
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	100	71	$199.00	$93.47
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	83	82	$388.00	$188.36
99239 Hospital discharge day management, more than 30 minutes	76	75	$204.00	$98.90
99217 Hospital observation care on day of discharge	37	37	$138.00	$65.84
99220 Hospital observation care, typically 70 minutes	31	31	$355.00	$166.37

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	445	150	$138.27	$66.36
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	225	131	$199.00	$96.81
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	94	91	$388.00	$184.30
99239 Hospital discharge day management, more than 30 minutes	92	91	$204.00	$101.16
99217 Hospital observation care on day of discharge	27	26	$138.00	$67.55
99220 Hospital observation care, typically 70 minutes	21	21	$355.00	$171.29

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	445	146	$138.00	$67.23
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	198	109	$199.00	$96.03
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	120	119	$388.00	$187.73
99239 Hospital discharge day management, more than 30 minutes	88	84	$204.00	$98.59
99217 Hospital observation care on day of discharge	27	27	$138.00	$68.80
99220 Hospital observation care, typically 70 minutes	25	25	$355.00	$176.42
99238 Hospital discharge day management, 30 minutes or less	19	19	$139.00	$68.61
99291 Critical care, first 30-74 minutes	19	19	$518.00	$211.60

Medical Specialties & State Licenses

CMS Verified: 2026-01-14

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TN 48523

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

Northern Arizona Healthcare Corporation

1200 N Beaver St, Flagstaff, AZ 860013118

Northern Arizona Healthcare Corporation

1200 N Beaver St, Flagstaff, AZ 860013118

Phone: 9282142920

Warner Physician Services Pc

2000 Church St, Nashville, TN 372360002

Phone: 6152845555

Northern Arizona Healthcare Corporation

1215 N Beaver St, Flagstaff, AZ 860013126

Phone: 9287732249

Secondary Practice Locations

2010 Church St, Suite 310

Nashville, TN 372032012

Phone: 6152844675

Practice Associates & Co-Workers

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

35 Associated Practitioners

Dr. Edward Markman , DO

Hospitalist

NPI 1033327119

Doctor of Osteopathic Medicine (D.O.)

Dr. Joseph Scionti , MD

Hospitalist

NPI 1083818504

Doctor of Medicine (M.D.)

Dr. Sanya Kayani , MD

Hospitalist

NPI 1134575863

Doctor of Medicine (M.D.)

Dr. Catherine Romano Delange , DO

Internal Medicine - Hospice and Palliative Medicine

NPI 1225397896

Doctor of Osteopathic Medicine (D.O.)

Dr. Andrew Barringer , DO

Hospitalist

NPI 1265018956

Doctor of Osteopathic Medicine (D.O.)

Dr. Jeanine Thomas , MD

Hospitalist

NPI 1275508863

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location January 14, 2026

Registered at 1200 N BEAVER ST, FLAGSTAFF, AZ 860013118 (Tel: 9282142920)

📍

Updated Business Mailing Address February 22, 2019

Registered at 300 20TH AVE N, STE 403, NASHVILLE, TN 372035180 (Tel: 6152844672)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 22, 2019

Internal Medicine (License #48523 in TN)

✅

NPI Profile Active April 11, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location April 11, 2012

Registered at 2010 CHURCH ST, SUITE 310, NASHVILLE, TN 372032012 (Tel: 6152844675)

📍

Updated Business Mailing Address April 11, 2012

Registered at 501 GREAT CIRCLE RD, SUITE 200, NASHVILLE, TN 372281317 (Tel: 6152844672)

👤

Provider Name / Credentials Updated April 11, 2012

Recorded as JULIA JACOBS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 11, 2012

Internal Medicine (License #LP01699 in RI)

🟢

Initial NPI Registration & Enumeration June 25, 2009

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: 1285862482

Entity Type:

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

Enumeration Date: June 25, 2009

Last Update: January 14, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

300 20th Ave N, Ste 403

Nashville, TN 372035180

Phone: 6152844672

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.