Active NPI
Andrew J Lechner III, M.D., PH.D.
- Pulmonary Disease Physician
- San Francisco, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pulmonary Disease Physician
- License
- A178765
- Practice address
- 400 Parnassus Ave FL 6
Room A6114
San Francisco, CA 94143-2202 - Phone
- (415) 353-2961
- NPI assigned
- Apr 4, 2019
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | A178765 | CA | |
| Student in an Organized Health Care Education/Training Program | 390200000X | |||
| Pulmonary Disease Physician | 207RP1001X | A178765 | CA | Primary |
Addresses
Primary practice location
400 Parnassus Ave FL 6
Room A6114
San Francisco, CA 94143-2202
Mailing address
400 Parnassus Ave FL 6
Room A6114
San Francisco, CA 94143-2202
Phone (415) 353-2961
Other practice location 1
1001 Potrero Ave
San Francisco, CA 94110-3518
Phone (415) 476-1529
Other practice location 2
4150 Clement St
San Francisco, CA 94121-1563
Phone (415) 476-1529
Other practice location 3
1600 Divisadero St
San Francisco, CA 94143-3010
Phone (415) 476-1529
Other practice location 4
505 Parnassus Ave Rm M-1480
San Francisco, CA 94143-2204
Phone (415) 476-1529
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- University of California, San Francisco School of Medicine, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2330 Post St
San Francisco, CA 94115-3465
Phone (415) 476-4029
505 Parnassus Ave
San Francisco, CA 94143-2204
Phone (415) 476-4029
Hospital & facility affiliations
- UCSF Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine, Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A178765 | CA | MD | Pulmonary Disease Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Permanente Medical Group Inc | Internal Medicine | Current | Accepting new patients |
| Permanente Medical Group, Inc | Current | Accepting new patients | |
| University of California San Francisco | Current | Accepting new patients | |
| Permanente Medical Group Inc | Internal Medicine | Current | Accepting new patients |
| UCSF Medical Group Business Services | Current | Accepting new patients | |
| Regents of the University of California | Internal Medicine | Current | Accepting new patients |
| UCSF Medical Group Business Services | Internal Medicine | Current | Accepting new patients |
| University of California San Francisco | Current | Accepting new patients | |
| Regents of the University of California | Past | Accepting new patients | |
| University of California San Francisco Medical Center | Past | Accepting new patients |
Locations
750 Auburn Ravine Rd
Auburn, CA 95603
Phone (530) 823-6131
4753 W Shaw Ave
Ste 101
Fresno, CA 93722
Phone (559) 277-8738
900 N Douty St
Hanford, CA 93230
Phone (559) 587-9014
101 Monroe St
Petaluma, CA 94954
Phone (707) 763-4109
5820 Owens Dr
Bldg E
Pleasanton, CA 94588
Phone (925) 737-3785
1150 Veterans Blvd
Redwood City, CA 94063
Phone (650) 299-2015
901 Nevin Ave
Richmond, CA 94801
Phone (510) 307-1500
930 W Main St
Ripon, CA 95366
Phone (209) 599-4221
501 J St
Sacramento, CA 95814
Phone (916) 497-3000
400 Parnassus Ave
Fl Sixth
San Francisco, CA 94143
Phone (415) 353-1606
400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000
1600 Divisadero St
San Francisco, CA 94143
Phone (415) 353-7175
2200 Ofarrell St
San Francisco, CA 94115
Phone (415) 202-2000
1001 Potrero Ave
San Francisco, CA 94110
Phone (415) 206-2305
400 Parnassus Ave
Fl 6
San Francisco, CA 94143
Phone (415) 353-2200
4150 Clement St
San Francisco, CA 94121
Phone (415) 750-2110
505 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-9058
2350 Geary Blvd
San Francisco, CA 94115
Phone (415) 833-3800
505 Parnassus Ave
Rm M1480
San Francisco, CA 94143
Phone (415) 476-1528
2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444
710 Lawrence Expy
Santa Clara, CA 95051
Phone (408) 236-6400
5615 Scotts Valley Dr
Scotts Valley, CA 95066
Phone (831) 430-2700
7373 West Ln
Stockton, CA 95210
Phone (209) 476-2000
975 Sereno Dr
Vallejo, CA 94589
Phone (707) 651-1000
320 N Crawford St
Willows, CA 95988
Phone (530) 934-2834
Organizations & group practices 10
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Internal Medicine Physician
- San Francisco, CA
- NPI 1760552343
-
- Pediatrics Physician
- San Francisco, CA
- NPI 1861578973
-
- Internal Medicine Physician
- Santa Clara, CA
- NPI 1073606299
-
- Internal Medicine Physician
- San Francisco, CA
- NPI 1477624104
-
- Internal Medicine Physician
- Stockton, CA
- NPI 1548343510
-
- Clinical Medical Laboratory
- San Jose, CA
- NPI 1497971584
-
- Health Service Clinic/Center
- San Francisco, CA
- NPI 1194115246
-
- Community/Retail Pharmacy
- San Francisco, CA
- NPI 1659141711
-
- Rheumatology Physician
- San Francisco, CA
- NPI 1881763597
-
- General Acute Care Hospital
- San Francisco, CA
- NPI 1144325440
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- San Francisco, CA
- NPI 1689772592
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1554336000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1749686400000",
"number": "1770045023",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "400 PARNASSUS AVE FL 6",
"address_2": "ROOM A6114",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941432202",
"telephone_number": "415-353-2961"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "400 PARNASSUS AVE FL 6",
"address_2": "ROOM A6114",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941432202",
"telephone_number": "415-353-2961"
}
],
"practiceLocations": [
{
"address_1": "1001 Potrero Ave",
"address_purpose": "LOCATION",
"city": "San Francisco",
"state": "CA",
"postal_code": "941103518",
"country_code": "US",
"telephone_number": "415-476-1529",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4150 Clement St",
"address_purpose": "LOCATION",
"city": "San Francisco",
"state": "CA",
"postal_code": "941211563",
"country_code": "US",
"telephone_number": "415-476-1529",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1600 Divisadero St",
"address_purpose": "LOCATION",
"city": "San Francisco",
"state": "CA",
"postal_code": "941433010",
"country_code": "US",
"telephone_number": "415-476-1529",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "505 Parnassus Ave Rm M-1480",
"address_purpose": "LOCATION",
"city": "San Francisco",
"state": "CA",
"postal_code": "941432204",
"country_code": "US",
"telephone_number": "415-476-1529",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "LECHNER",
"first_name": "ANDREW",
"middle_name": "J",
"name_prefix": "Dr.",
"name_suffix": "III",
"credential": "M.D., PH.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-04-04",
"last_updated": "2025-06-12",
"certification_date": "2025-06-12",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "CA",
"license": "A178765",
"primary": false
},
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
},
{
"code": "207RP1001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Pulmonary Disease",
"state": "CA",
"license": "A178765",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in San Francisco, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 12, 2025; 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.