Active NPI
Ashley Caitlin Altman, MD
- Diagnostic Radiology Physician
- Pleasanton, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Radiology Physician
- License
- A160157
- Practice address
- 5555 W Las Positas Blvd
Pleasanton, CA 94588-4000 - Phone
- (925) 416-3544
- NPI assigned
- Mar 25, 2014
- Last updated
- Mar 19, 2026
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Diagnostic Radiology Physician | 2085R0202X | 2021044487 | MO | |
| Diagnostic Radiology Physician | 2085R0202X | A160157 | CA | Primary |
| Diagnostic Radiology Physician | 2085R0202X | ME177856 | FL |
Addresses
Primary practice location
5555 W Las Positas Blvd
Pleasanton, CA 94588-4000
Mailing address
5555 W Las Positas Blvd
Pleasanton, CA 94588-4000
Phone (925) 416-3540
Other practice location 1
70 Doctors Park
Cape Girardeau, MO 63703-4928
Phone (412) 999-5620
Other practice location 2
5826 N Lucerne Ave
Kansas City, MO 64151-3555
Phone (412) 999-5620
Other practice location 3
2 Meridian Blvd
Wyomissing, PA 19610-3202
Phone (609) 498-7352
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL, CA, FL, TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 4
Care Compare profile
Medicare Care Compare- Specialty
- Diagnostic Radiology
- Education
- Other, 2014
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
Chicago, IL 60614
Phone (559) 709-0444
1008 Camino Ricardo
San Jose, CA 95125-4305
Phone (956) 362-7553
111 Los Altos Ave
Los Altos, CA 94022-2125
Phone (615) 312-0600
112 Corona St
San Francisco, CA 94127-2808
Phone (615) 312-0600
2335 N Lincoln Ave
Apt 411
Chicago, IL 60614-4360
Phone (937) 395-8627
546 E Pine St
Stockton, CA 95204-5525
Phone (209) 467-1000
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| TP703 | KY | MD | Internal Medicine Physician |
| A160157 | CA | MD | Diagnostic Radiology Physician |
| ME177856 | FL | MD | Diagnostic Radiology Physician |
Practice roles
Locations (25 of 31)
1801 W Romneya Dr
Ste 104
Anaheim, CA 92801
Phone (714) 678-4000
10230 Artesia Blvd
Ste 100
Bellflower, CA 90706
Phone (562) 461-2585
6131 Orangethorpe Ave
Ste 130
Buena Park, CA 90620
Phone (714) 522-2077
11411 Brookshire Ave
Ste 101
Downey, CA 90241
Phone (562) 869-9192
16161 Gothard St
Ste C
Huntington Beach, CA 92647
Phone (714) 843-6255
801 S Ham Ln
Ste R
Lodi, CA 95242
Phone (209) 366-1000
3513 Whittier Blvd
Los Angeles, CA 90023
Phone (323) 262-1814
4316 Slauson Ave
Maywood, CA 90270
Phone (323) 771-9867
26522 La Alameda
Ste 170
Mission Viejo, CA 92691
Phone (949) 535-2100
26522 La Alameda
Ste 280
Mission Viejo, CA 92691
Phone (949) 599-4630
800 N Tustin Ave
Ste M
Santa Ana, CA 92705
Phone (714) 285-0747
1661 Golden Rain Rd
Ste Radiology
Seal Beach, CA 90740
Phone (562) 795-6314
3031 W March Ln
Ste 336E
Stockton, CA 95219
Phone (209) 957-3821
546 E Pine St
Stockton, CA 95204
Phone (209) 467-1000
3640 Lomita Blvd
Ste 106
Torrance, CA 90505
Phone (310) 375-8088
1545 San Remo Ave
Coral Gables, FL 33146
Phone (786) 371-4130
6264 W Sample Rd
Ste 120
Coral Springs, FL 33067
Phone (954) 837-1020
7550 W University Ave
Ste A
Gainesville, FL 32607
Phone (352) 331-3353
8950 N Kendall Dr
Fl 2
Miami, FL 33176
Phone (786) 596-7200
2001 Kingsley Ave
Orange Park, FL 32073
Phone (904) 215-7015
13695 US Highway 1
Sebastian, FL 32958
Phone (772) 589-3185
2115 Little Rd
Trinity, FL 34655
Phone 7278418225410
4553 Weston Rd
Weston, FL 33331
150 Harvester Dr
Ste 300
Burr Ridge, IL 60527
Phone (773) 702-1061
9532 Eagle Way
Chicago, IL 60678
Interoperability endpoints
- aaltman70141@sih.direct-ci.com
- aaltmanmd110745@uchospital.direct-ci.com
Organizations & group practices 47
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Vascular & Interventional Radiology Physician
- Madera, CA
- NPI 1497483358
IL
-
dba United Medical Imaging of Downey
- Radiology Clinic/Center
- Downey, CA
- NPI 1760572036
-
- Diagnostic Radiology Physician
- Miami, FL
- NPI 1437127529
-
dba NorthShore University HealthSystem Faculty Practice Associates
- Allergy & Immunology Physician
- Evanston, IL
- NPI 1497701882
-
dba Mammography and Ultrasound Imaging Center
- Diagnostic Radiology Physician
- Gainesville, FL
- NPI 1437490794
CA
-
dba Coastal Vein Vascular Institute
- Diagnostic Radiology Physician
- Tampa, FL
- NPI 1093782070
-
dba Miami Breast Institute
- Specialist
- Coral Gables, FL
- NPI 1710142401
CA, Diagnostic Radiology
-
- General Acute Care Hospital
- Chicago, IL
- NPI 1033218128
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Sierra View Medical Center
- General Acute Care Hospital
- Porterville, CA
- NPI 1639143381
-
dba Mercy Health - Springfield Regional Medical Center
- General Acute Care Hospital
- Springfield, OH
- NPI 1144286402
-
dba Mercy Health - Lab Services, Springfield
- Clinical Medical Laboratory
- Springfield, OH
- NPI 1477217297
Hospital
-
dba Kettering Health Dayton
- General Acute Care Hospital
- Dayton, OH
- NPI 1053339507
-
- Critical Access Hospital
- Paulding, OH
- NPI 1144298514
-
dba Kettering Health Hamilton
- General Acute Care Hospital
- Hamilton, OH
- NPI 1104867167
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1395705600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773878400000",
"number": "1649697947",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5555 W LAS POSITAS BLVD",
"city": "PLEASANTON",
"state": "CA",
"postal_code": "945884000",
"telephone_number": "925-416-3540"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5555 W LAS POSITAS BLVD",
"city": "PLEASANTON",
"state": "CA",
"postal_code": "945884000",
"telephone_number": "925-416-3544"
}
],
"practiceLocations": [
{
"address_1": "70 Doctors Park",
"address_purpose": "LOCATION",
"city": "Cape Girardeau",
"state": "MO",
"postal_code": "637034928",
"country_code": "US",
"telephone_number": "412-999-5620",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "5826 N Lucerne Ave",
"address_purpose": "LOCATION",
"city": "Kansas City",
"state": "MO",
"postal_code": "641513555",
"country_code": "US",
"telephone_number": "412-999-5620",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2 Meridian Blvd",
"address_purpose": "LOCATION",
"city": "Wyomissing",
"state": "PA",
"postal_code": "196103202",
"country_code": "US",
"telephone_number": "609-498-7352",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ALTMAN",
"first_name": "ASHLEY",
"middle_name": "CAITLIN",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2014-03-25",
"last_updated": "2026-03-19",
"certification_date": "2026-03-19",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "MO",
"license": "2021044487",
"primary": false
},
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "CA",
"license": "A160157",
"primary": true
},
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "FL",
"license": "ME177856",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Pleasanton, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 19, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.