JEMEMA RAJAN MD
NPI 1245867472
Internal Medicine in San Antonio, TX

Active since March 26, 2020PECOS EnrolledAccepts Medicare Assignment
701 S ZARZAMORA ST, SAN ANTONIO, TX 78207(210) 358-7500 Get Directions Write a Review

NPPES record last updated: September 17, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 17, 2025, Nov 20, 2023, Mar 26, 2020 (3 updates tracked since 2020).

About Jemema Rajan Md NPPES

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

JEMEMA RAJAN MD (NPI 1245867472) is an individual internal medicine provider in San Antonio, Texas, licensed in New Jersey (25MA12755500) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with Robert Wood Johnson University Hospital, and maintains a secondary practice location in Laredo.

NPPES Registry Identity

NPI1245867472
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameJEMEMA RAJANCredential: MD
Location Address701 S ZARZAMORA STSan Antonio, TX 78207-5209
Mailing Address701 S Zarzamora StSan Antonio, TX 78207-5209 · (210) 358-7500
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateMarch 26, 2020
Last NPPES UpdateSeptember 17, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2025
NPI 1245867472 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in NJ · 25MA12755500 Licensed in TX · U6792
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.
701 S ZARZAMORA ST, San Antonio, TX 78207

Secondary Practice Location 1

Location 11700 E Saunders StLaredo, TX 78041-5474 · Phone (956) 796-5000 ext. 4935 · Fax (956) 796-4933

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

Jemema Rajan 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 ID6002263241
PECOS Enrollment IDI20231109003455, I20251106001238
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.

Hospital Affiliations CMS Care Compare 3

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

Robert Wood Johnson University Hospital

Acute Care Hospitals · New Brunswick, NJ
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310038
LocationOne Robert Wood Johnson PlaceNew Brunswick, NJ 08901 · Middlesex County
Emergency services Birthing friendly

Robert Wood Johnson University Hospital At Hamilton

Acute Care Hospitals · Hamilton, NJ
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310110
LocationOne Hamilton Health PlaceHamilton, NJ 08690 · Mercer County
Emergency services

Baptist Medical Center

Acute Care Hospitals · San Antonio, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number450058
Location111 Dallas StreetSan Antonio, TX 78205 · Bexar County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78207 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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.

Speech-Language Pathologist
701 S ZARZAMORA ST
SAN ANTONIO, TX 78207
Podiatrist
701 S ZARZAMORA ST
SAN ANTONIO, TX 78207
Internal Medicine
701 S ZARZAMORA ST
SAN ANTONIO, TX 78207
Internal Medicine (Nephrology)
701 S ZARZAMORA ST
SAN ANTONIO, TX 78207
Internal Medicine (Nephrology)
701 S ZARZAMORA ST
SAN ANTONIO, TX 78207
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
701 S ZARZAMORA ST
SAN ANTONIO, TX 78207
Specialist (Prosthetics Case Management)
701 S ZARZAMORA ST
SAN ANTONIO, TX 78207
Internal Medicine (Endocrinology, Diabetes & Metabolism)
701 S ZARZAMORA ST
SAN ANTONIO, TX 78207

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 Jemema Rajan's NPI number?

The NPI number for Jemema Rajan is 1245867472. It was assigned to this individual provider in the NPPES registry on March 26, 2020.

Where is Jemema Rajan located?

Jemema Rajan practices at 701 S Zarzamora St, San Antonio, TX 78207. The listed phone number is (210) 358-7500.

What is Jemema Rajan's specialty?

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

Is Jemema Rajan enrolled in Medicare?

Yes. Jemema Rajan 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 Jemema Rajan accept?

Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Oscar Insurance Company and Sendero Health Plans, Local Nonprofit list Jemema Rajan 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 Jemema Rajan affiliated with any hospitals?

According to CMS data, Jemema Rajan is affiliated with Robert Wood Johnson University Hospital, Robert Wood Johnson University Hospital At Hamilton and Baptist Medical Center.

When was this NPI record last updated?

The NPPES record for Jemema Rajan was last updated on September 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.