1. Home
  2. Directory
  3. California
  4. Bakersfield
  5. Internal Medicine
  6. NPI Profile

JESSY JACOB MD
NPI 1992872816
Internal Medicine in Bakersfield, CA

Active since November 29, 2006PECOS EnrolledAccepts Medicare Assignment
3733 SAN DIMAS ST, BAKERSFIELD, CA 93301(800) 353-5400 Get Directions Write a Review

NPPES record last updated: December 6, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Jessy Jacob Md NPPES

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

JESSY JACOB MD (NPI 1992872816) is an individual internal medicine provider in Bakersfield, California, licensed in California (A55673) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1989).

NPPES Registry Identity

NPI1992872816
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameJESSY JACOBCredential: MD
Location Address3733 SAN DIMAS STBakersfield, CA 93301-1407
Mailing Address3733 San Dimas StBakersfield, CA 93301-1407 · (800) 353-5400
Phone(800) 353-5400
Sole ProprietorNo
Medical School CMSOtherGraduated 1989
Enumeration DateNovember 29, 2006
Last NPPES UpdateDecember 6, 2021
✔ NPI 1992872816 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A55673
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.
3733 SAN DIMAS ST, Bakersfield, CA 93301
Open in Google Maps ↗

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

Jessy Jacob Md 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 ID244268803
PECOS Enrollment IDI20050803001095
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 Reassignment

Medicare enrollment records show Jessy Jacob reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
Same address
Health Maintenance Organization
3733 SAN DIMAS ST
Bakersfield, CA 93301
  • Reassigned Medicare billing, California enrollment
  • 5,228 clinicians in this Medicare group
NPI 1861424376 (800) 353-5400

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93301 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
$135.05 typical visit price
range $59.26 – $178.09
Typical copayment $33.76 (range $14.81 – $44.52)
Most-billed visit code 99204
Established Patient
$104.09 typical visit price
range $19.34 – $145.64
Typical copayment $26.02 (range $4.83 – $36.41)
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.

MAY LING THE MD
Family Medicine
3733 SAN DIMAS ST
BAKERSFIELD, CA 93301
Kern County (800) 353-5400
KEVIN P. STILES MD
Internal Medicine (Nephrology)
3733 SAN DIMAS ST
BAKERSFIELD, CA 93301
Kern County (800) 353-5400
RUBY P. BAYAN MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3733 SAN DIMAS ST
BAKERSFIELD, CA 93301
Kern County (800) 353-5400
ELAINE M. DRAZIN MD
Pediatrics
3733 SAN DIMAS ST
BAKERSFIELD, CA 93301
Kern County (800) 353-5400
RAUL BUGNOSEN MD
Family Medicine
3733 SAN DIMAS ST
BAKERSFIELD, CA 93301
Kern County (800) 353-5400
LYNN CRANMER MD
Dermatology (MOHS-Micrographic Surgery)
3733 SAN DIMAS ST
BAKERSFIELD, CA 93301
Kern County (800) 353-5400
ADEL RIZKALLAH DO
Family Medicine
3733 SAN DIMAS ST
BAKERSFIELD, CA 93301
Kern County (800) 353-5400
MRS. ERIN JOEL CHAROEN PHARM.D.
Pharmacist (Oncology)
3733 SAN DIMAS ST, SUITE 105
BAKERSFIELD, CA 93301
Kern County (661) 631-3080

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 Jessy Jacob's NPI number?

The NPI number for Jessy Jacob is 1992872816. It was assigned to this individual provider in the NPPES registry on November 29, 2006.

Where is Jessy Jacob located?

Jessy Jacob practices at 3733 San Dimas St, Bakersfield, CA 93301. The listed phone number is (800) 353-5400.

What is Jessy Jacob's specialty?

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

Is Jessy Jacob enrolled in Medicare?

Yes. Jessy Jacob 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.

Which organization bills Medicare for Jessy Jacob's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jessy Jacob reassigns Medicare benefits to Southern California Permanente Medical Group (Bakersfield, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jessy Jacob's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jessy Jacob was last updated on December 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.