Active NPI
John Eric Demko, M.D.
- Nephrology Physician
- San Francisco, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nephrology Physician
- License
- A161777
- Practice address
- 505 Parnassus Ave
San Francisco, CA 94143-2204 - Phone
- (484) 269-8669
- NPI assigned
- Apr 2, 2017
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nephrology Physician | 207RN0300X | A161777 | CA | Primary |
| Student in an Organized Health Care Education/Training Program | 390200000X |
Addresses
Primary practice location
505 Parnassus Ave
San Francisco, CA 94143-2204
Mailing address
500 Parnassus Ave
San Francisco, CA 94143-0532
Phone (415) 476-1000
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA
- 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
- Other, 2017
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
3400 Civic Ctr Blvd 1 S Pavilion
Nephrology/Hypertension Perelman Center
Philadelphia, PA 19104-4306
Phone (215) 662-2638
Hospital & facility affiliations
- DaVita Radnor Dialysis
- Hospital of Univ of Pennsylvania
- Chester County Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 100 of 100
- Quality
- 95
- Improvement activities
- 40
- Cost
- 80.65
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A161777 | CA | MD | Nephrology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University of Penn-Medical Group | Current | Accepting new patients | |
| University of Penn - Medical Group | Nephrology | Current | Accepting new patients |
| University of Penn-Medical Group | Current | Accepting new patients | |
| University of Penn - Medical Group | Past | Accepting new patients |
Locations
4126 Walnut St
Philadelphia, PA 19104
Phone (215) 387-0500
3624 Market St
Fl 2
Philadelphia, PA 19104
Phone (215) 615-3669
501 S 54th St
Philadelphia, PA 19143
Phone (215) 581-2046
4952 Parkside Ave
Philadelphia, PA 19131
Phone (215) 871-0810
PO B0x 824320
Philadelphia, PA 19182
3400 Civic Center Blvd
#1S
Philadelphia, PA 19104
Phone (215) 615-3321
3701 Market St
Fl 1
Philadelphia, PA 19104
Phone (215) 662-2250
3400 Spruce St
Fl 1
Philadelphia, PA 19104
Phone (215) 662-3005
250 King of Prussia Rd
Radnor, PA 19087
Phone (610) 902-1800
145 King of Prussia Rd
#205S
Radnor, PA 19087
Interoperability endpoints
- jdemko86632@direct-ucsfmedicalcenter.org
Organizations & group practices 4
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.
-
- Gastroenterology Physician
- Lancaster, PA
- NPI 1043670805
-
- Nephrology Physician
- Philadelphia, PA
- NPI 1629181912
-
- Surgical Oncology Physician
- Philadelphia, PA
- NPI 1871981985
-
- Cardiovascular Disease Physician
- Philadelphia, PA
- NPI 1093725145
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- End-Stage Renal Disease (ESRD) Treatment Clinic/Center
- King of Prussia, PA
- NPI 1639131477
Dialysis facility
-
- General Acute Care Hospital
- West Chester, PA
- NPI 1356333579
-
- General Acute Care Hospital
- Philadelphia, PA
- NPI 1851370910
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1491091200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1625443200000",
"number": "1710419338",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "500 PARNASSUS AVE",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941430532",
"telephone_number": "415-476-1000"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "505 PARNASSUS AVE",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941432204",
"telephone_number": "484-269-8669"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DEMKO",
"first_name": "JOHN",
"middle_name": "ERIC",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2017-04-02",
"last_updated": "2021-07-05",
"certification_date": "2021-07-05",
"status": "A"
},
"taxonomies": [
{
"code": "207RN0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Nephrology",
"state": "CA",
"license": "A161777",
"primary": true
},
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
}
],
"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 Jul 5, 2021; 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.