What is Alejandro Jaller Char's NPI number?

Alejandro Jaller Char's National Provider Identifier (NPI) is 1396448528, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alejandro Jaller Char's specialty?

Alejandro Jaller Char is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).

Where is Alejandro Jaller Char located?

Alejandro Jaller Char's practice location on file with NPPES is 4500 San Pablo Rd S, Jacksonville, FL 32224-1865.

What is Alejandro Jaller Char's phone number?

The practice phone number listed in the NPPES registry for Alejandro Jaller Char is (904) 953-2000.

Does Alejandro Jaller Char accept Medicare?

Alejandro Jaller Char is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Alejandro Jaller Char's NPI active?

Yes — Alejandro Jaller Char's NPI (1396448528) is active in the NPPES registry as of the last update on 2026-05-19.

IndividualActiveAccepts Medicare

Alejandro Jaller Char, MD

NPI 1396448528 · Rheumatology Physician · Jacksonville, FL

Alejandro Jaller Char, MD is a Rheumatology Physician provider in Jacksonville, FL (NPI 1396448528).

Provider details

NPI number: 1396448528
Entity type: Individual
Primary specialty: Rheumatology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: ME178911 (FL)

Practice location

4500 San Pablo Rd S

Jacksonville, FL 32224-1865

Phone: (904) 953-2000

Street-level locationGet directions

More FL providers

Mailing address

Po Box 860912

Minneapolis, MN 55486-0912

Specialties & taxonomies

Rheumatology PhysicianPrimary207RR0500XLicense ME178911 (FL)
Allopathic & Osteopathic Physicians

Additional practice locations (1)

201 E University Pkwy Dept of
Baltimore, MD 21218-2829
Phone: (410) 554-2284

Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(64/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
3 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
2 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.

Drug	Part D claims (2024)
Atorvastatin Calcium	18

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Enumerated: 2023-03-27
Last updated: 2026-05-19
Certified: 2026-05-19

Frequently asked questions

What is Alejandro Jaller Char's NPI number?: Alejandro Jaller Char's National Provider Identifier (NPI) is 1396448528, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Alejandro Jaller Char's specialty?: Alejandro Jaller Char is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
Where is Alejandro Jaller Char located?: Alejandro Jaller Char's practice location on file with NPPES is 4500 San Pablo Rd S, Jacksonville, FL 32224-1865.
What is Alejandro Jaller Char's phone number?: The practice phone number listed in the NPPES registry for Alejandro Jaller Char is (904) 953-2000.
Does Alejandro Jaller Char accept Medicare?: Alejandro Jaller Char is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Alejandro Jaller Char's NPI active?: Yes — Alejandro Jaller Char's NPI (1396448528) is active in the NPPES registry as of the last update on 2026-05-19.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (1)

Profile Score

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (1)

Profile Score

What this provider prescribes (Medicare Part D)

Frequently asked questions