MEDICARE: DR. IAIN JACOB MACEWAN M.D.

Medicare Provider Information

Scope of Practice

The following information about the specialty of the provider is available:

#	Taxonomy Code	Taxonomy	License Number	License Number State
1	2085R0001X	Radiation Oncology Physician	A129079	CA

General Provider Information

NPI Number	:	1326300401
Entity Type Code	:	Individual
Provider Name (Legal Business Name)	:	DR. IAIN JACOB MACEWAN M.D.

Provider Business Mailing Address
First Line	:	PO BOX 232410
Second Line	:
City	:	SAN DIEGO
State	:	CA
Zip	:	92193-2410
Country	:	US
Telephone Number	:
Fax Number	:

Provider Business Practice Location Address
First Line	:	9730 SUMMERS RIDGE RD
Second Line	:
City	:	SAN DIEGO
State	:	CA
Zip	:	92121-3101
Country	:	US
Telephone Number	:	858-822-4048
Fax Number	:

Authorized Official
Title or Position	:
Name	:
Credential	:
Telephone Number	:

Provider Enumeration Date	:	06/13/2012
Last Update Date	:	07/25/2022

Similar Medicare Providers

1871552950 — ATMARAM S PAI PANANDIKER MD
Practice Location Address:

9730 SUMMERS RIDGE RD
SAN DIEGO, CA
92121-3101

Practice Phone: 503-989-3483
Practice Fax:

1518983055 — CARL ROSSI M.D.
Practice Location Address:

9730 SUMMERS RIDGE RD , SCRIPPS PROTON THERAPY CENTER
SAN DIEGO, CA
92121-3101

Practice Phone: 858-549-7522
Practice Fax:

1255513859 — ANDREW LUKE CHANG M.D.
Practice Location Address:

9730 SUMMERS RIDGE RD
SAN DIEGO, CA
92121-3101

Practice Phone: 858-549-7400
Practice Fax:

1619260056 — DR. JEHEE ISABELLE CHOI MD
Practice Location Address:

9730 SUMMERS RIDGE RD
SAN DIEGO, CA
92121-3101

Practice Phone: 858-549-7411
Practice Fax:

1073853180 — SCRIPPS CLINIC MEDICAL GROUP, INC
Practice Location Address:

9730 SUMMERS RIDGE RD , PTC-100
SAN DIEGO, CA
92121-3101

Practice Phone: 858-549-7400
Practice Fax:

1093240285 — PROTON DOCTORS PROFESSIONAL CORPORATION
Practice Location Address:

9730 SUMMERS RIDGE RD
SAN DIEGO, CA
92121-3101

Practice Phone: 858-549-7400
Practice Fax:

Directions to “ DR. IAIN JACOB MACEWAN M.D.” Practice Location

Language	Start Address	Practice Location

These directions are for planning purposes only. You may find that construction projects, traffic, or other events may cause road conditions to differ from the map results.

Copyright © 2007-2026 (Powered by Swiss Vault Engine), all rights reserved. HIPAA liability, trademark, document use and software licensing rules apply. All registered trademarks, used in the content, are the property of their owners. Your interactions with this site are in accordance with our Terms of Use and Privacy Policy.