DR. JACK YACOO M.D.
NPI 1588915730
Hospitalist in San Diego, CA

Q: What is Jack Yacoo's NPI number?

The NPI number for Jack Yacoo is 1588915730. It was assigned to this individual provider in the NPPES registry on September 27, 2012.

Q: What is Jack Yacoo's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Jack Yacoo was last updated on July 3, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 27, 2012PECOS EnrolledAccepts Medicare Assignment

7901 FROST ST, SAN DIEGO, CA 92123(858) 939-3400 Get Directions Write a Review

NPPES record last updated: July 3, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Jack Yacoo M.d. NPPES

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

DR. JACK YACOO M.D. (NPI 1588915730) is an individual hospitalist provider in San Diego, California, licensed in California (A125539) and active in the NPI registry since September 2012. He is enrolled in Medicare PECOS and is a graduate of Michigan State University College Of Human Medicine (2011).

NPPES Registry Identity

NPI1588915730

Entity TypeIndividualMale

Primary Taxonomy208M00000X

Provider Legal NameDR. JACK YACOOCredential: M.D.

Location Address7901 FROST STSan Diego, CA 92123-2701

Mailing Address8765 Aero Dr Ste 130San Diego, CA 92123-1767 · (858) 541-0181 · Fax (858) 430-0919

Phone(858) 939-3400

Sole ProprietorNo

Medical School CMSMichigan State University College Of Human MedicineGraduated 2011

Enumeration DateSeptember 27, 2012

Last NPPES UpdateJuly 3, 2014

✔ NPI 1588915730 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in CA · A125539

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

7901 FROST ST, San Diego, CA 92123

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Jack Yacoo 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 ID6507080652

PECOS Enrollment IDI20140724002340

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.

Medicare Billing Reassignments

Medicare enrollment records show Jack Yacoo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency And Acute Care Medical Corporation

Same address

Emergency Medicine

7901 FROST ST
San Diego, CA 92123

Reassigned Medicare billing, California enrollment
1,437 clinicians in this Medicare group

NPI 1437103942 (858) 939-3400

Focus On Health Inc

1.2 mi

General Practice

8765 AERO DR STE 130
San Diego, CA 92123

Reassigned Medicare billing, California enrollment
78 clinicians in this Medicare group

NPI 1497450530 (858) 541-0181

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

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.

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.

387 services360 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

152 services149 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92123 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

$140.22 typical visit price

range $62.10 – $184.71

Typical copayment $35.05 (range $15.52 – $46.17)

Most-billed visit code 99204

Established Patient

$108.42 typical visit price

range $20.62 – $151.42

Typical copayment $27.10 (range $5.15 – $37.85)

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.

JOANNA PARK

Pharmacist