Stella Hartono, MD PHD in Stanford, CA - Medicare Allergy/immunology

Stella Hartono, MD PHD is a medicare enrolled "Allergy & Immunology" physician in Stanford, California. She went to Mayo Medical School and graduated in 2017 and has 9 years of diverse experience with area of expertise as Allergy/immunology. She is a member of the group practice Baz Allergy Asthma And Sinus Center Inc and her current practice location is 300 Pasteur Dr, Stanford, California. You can reach out to her office (for appointments etc.) via phone at (650) 723-4000.

Stella Hartono is licensed to practice in California (license number A198890) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1588195457.

Contact Information

	Stella Hartono, MD PHD
	300 Pasteur Dr, Stanford, CA 94305-2200
	(650) 723-4000
	Not Available

Map and Direction

Physician's Profile

Full Name	Stella Hartono
Gender	Female
Speciality	Allergy/immunology
Experience	9 Years
Location	300 Pasteur Dr, Stanford, California
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Stella Hartono attended and graduated from Mayo Medical School in 2017

NPI Data:

NPI Number: 1588195457
Provider Enumeration Date: 03/23/2017
Last Update Date: 01/09/2026

Medicare PECOS Information:

PECOS PAC ID: 3072044247
Enrollment ID: I20240930002255

Medical Identifiers

Medical identifiers for Stella Hartono such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1588195457	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208000000X	Pediatrics	A198890 (California)	Secondary
207K00000X	Allergy & Immunology	A198890 (California)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Baz Allergy Asthma And Sinus Center Inc	6507770716	20

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Stella Hartono allows following entities to bill medicare on her behalf.

Entity Name	Baz Allergy Asthma & Sinus Center Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1710906995 PECOS PAC ID: 6507770716 Enrollment ID: O20031112000791

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Stella Hartono is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Stella Hartono, MD PHD 300 Pasteur Dr, Stanford, CA 94305-2200 Ph: () -	Stella Hartono, MD PHD 300 Pasteur Dr, Stanford, CA 94305-2200 Ph: (650) 723-4000

Reviews and Comments

Allergy & Immunology Doctors in Stanford, CA

Paul J. Utz, MD Allergy & Immunology Medicare: Not Enrolled in Medicare Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-497-8000
Jane R. Parnes, MD Allergy & Immunology Medicare: Not Enrolled in Medicare Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-497-8000
Meng Chen, MD Allergy & Immunology Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-723-4000
Jennifer Michelle Camacho, MD Allergy & Immunology Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-723-4000
Charles A. Robinson, MD Allergy & Immunology Medicare: Not Enrolled in Medicare Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-497-8000
Dr. Jaime Sou Rosa, M.D., PH.D. Allergy & Immunology Medicare: Not Enrolled in Medicare Practice Location: 269 Campus Dr, Ccsr 3215, Mc 5366, Stanford, CA 94305 Phone: 650-498-6073 Fax: 650-498-5560
C. Garrison Fathman, MD Allergy & Immunology Medicare: Not Enrolled in Medicare Practice Location: 300 Pasteur Dr, Ccsr 2225, Stanford, CA 94305 Phone: 650-851-5866

Stella Hartono, MD PHD - Medicare Allergy/immunology in Stanford, CA