JULIA A JACOBS M.D.
NPI 1285862482
Internal Medicine in Flagstaff, AZ

Active since June 25, 2009PECOS EnrolledAccepts Medicare Assignment
1200 N BEAVER ST, FLAGSTAFF, AZ 86001(928) 214-2920 Get Directions Write a Review

NPPES record last updated: January 14, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 14, 2026, Feb 22, 2019 (2 updates tracked since 2019).

About Julia A Jacobs M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JULIA A JACOBS M.D. (NPI 1285862482) is an individual internal medicine provider in Flagstaff, Arizona, licensed in Tennessee (48523) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS, is affiliated with Vanderbilt University Medical Center, and maintains a secondary practice location in Nashville.

NPPES Registry Identity

NPI1285862482
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameJULIA A JACOBSCredential: M.D.
Location Address1200 N BEAVER STFlagstaff, AZ 86001-3118
Mailing Address300 20th Ave N, Ste 403Nashville, TN 37203-5180 · (615) 284-4672 · Fax (615) 284-5752
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateJune 25, 2009
Last NPPES UpdateJanuary 14, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 14, 2026
NPI 1285862482 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in TN · 48523
Definition

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.

1200 N BEAVER ST, Flagstaff, AZ 86001

Secondary Practice Location 1

Location 12010 Church St, Suite 310Nashville, TN 37203-2012 · Phone (615) 284-4675 · Fax (615) 284-5752

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Julia A Jacobs M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3476719683
PECOS Enrollment IDI20120716000344, I20260123003397
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
121 services46 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
81 services81 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
72 services32 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
39 services38 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Vanderbilt University Medical Center

Acute Care Hospitals · Nashville, TN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440039
Location1211 Medical Center DriveNashville, TN 37232 · Davidson County
Emergency services Birthing friendly

Ascension Saint Thomas Hospital

Acute Care Hospitals · Nashville, TN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440082
Location4220 Harding Rd, PO Box 380Nashville, TN 37205 · Davidson County
Emergency services Birthing friendly

Ascension Saint Thomas Three Rivers

Critical Access Hospitals · Waverly, TN
OwnershipVoluntary non-profit - Private
CMS Certification Number441303
Location451 Highway 13 SouthWaverly, TN 37185 · Humphreys County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 86001 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Anesthesiology
1200 N BEAVER ST
FLAGSTAFF, AZ 86001
Pediatrics (Neonatal-Perinatal Medicine)
1200 N BEAVER ST
FLAGSTAFF, AZ 86001
Nurse Anesthetist, Certified Registered
1200 N BEAVER ST
FLAGSTAFF, AZ 86001
Dietitian, Registered
1200 N BEAVER ST
FLAGSTAFF, AZ 86001
Emergency Medicine
1200 N BEAVER ST
FLAGSTAFF, AZ 86001
Audiologist
1200 N BEAVER ST, AUDIOLOGY DEPARTMENT
FLAGSTAFF, AZ 86001
Neurological Surgery
1200 N BEAVER ST
FLAGSTAFF, AZ 86001
Nurse Anesthetist, Certified Registered
1200 N BEAVER ST
FLAGSTAFF, AZ 86001

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Julia Jacobs's NPI number?

The NPI number for Julia Jacobs is 1285862482. It was assigned to this individual provider in the NPPES registry on June 25, 2009.

Where is Julia Jacobs located?

Julia Jacobs practices at 1200 N Beaver St, Flagstaff, AZ 86001. The listed phone number is (928) 214-2920.

What is Julia Jacobs's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Julia Jacobs enrolled in Medicare?

Yes. Julia Jacobs is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Julia Jacobs accept?

Health plans from Oscar Insurance Company list Julia Jacobs as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Julia Jacobs affiliated with any hospitals?

According to CMS data, Julia Jacobs is affiliated with Vanderbilt University Medical Center, Ascension Saint Thomas Hospital and Ascension Saint Thomas Three Rivers.

When was this NPI record last updated?

The NPPES record for Julia Jacobs was last updated on January 14, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.