Individual provider

Carlo De La Sancha Verduzco

Cytopathology Physician Dermatopathology (Pathology) Physician Anatomic Pathology & Clinical Pathology Physician Medicare enrolled

Carlo De La Sancha Verduzco is a Cytopathology Physician in San Francisco, CA, registered under NPI 1972038222. This provider registers 4 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 1001 POTRERO AVE RM 114, San Francisco, CA 94110. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1001 POTRERO AVE RM 114, San Francisco, CA 94110 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
A171656 CA Cytopathology Physician primary
A171656 CA Dermatopathology (Pathology) Physician
A171656 CA Anatomic Pathology & Clinical Pathology…
11019158A IN Student in an Organized Health Care…

Licences are recorded in 2 states: CA, IN. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Pathology
PAC ID
5496028672
Enrollment ID
I20230803003012

Medicare enrolment is recorded as approved under the provider type Practitioner - Pathology. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: California and Indiana. The practice address on file is in San Francisco, CA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

CA California practice address
Licence
A171656
Specialty
Cytopathology Physician
Verify with the CA board →
IN Indiana
Licence
11019158A
Specialty
Student in an Organized Health Care…
Verify with the IN board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Cytopathology covers

A cytopathologist is an anatomic pathologist trained in the diagnosis of human disease by means of the study of cells obtained from body secretions and fluids, by scraping, washing, or sponging the surface of a lesion, or by the aspiration of a tumor mass or body organ with a fine needle. A major aspect of a cytopathologist's practice is the interpretation of Papanicolaou-stained smears of cells from the female reproductive systems, the "Pap" test. However, the cytopathologist's expertise is applied to the diagnosis of cells from all systems and areas of the body. He/she is a consultant to all medical specialists. NUCC Health Care Provider Taxonomy, code 207ZC0500X
Allopathic & Osteopathic Physicians Pathology Cytopathology

All registered taxonomy codes

This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207ZC0500X Cytopathology Physician Cytopathology A171656 CA primary
207ZD0900X Dermatopathology (Pathology) Physician Dermatopathology A171656 CA
207ZP0102X Anatomic Pathology & Clinical Pathology Physician Anatomic Pathology & Clinical Pathology A171656 CA
390200000X Student in an Organized Health Care Education/Training Program 11019158A IN

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1972038222 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 25, 2017
Last updatedApr 2, 2023
StatusActive
Sole proprietorNo
Practice address 1001 POTRERO AVE RM 114
San Francisco, CA 94110
(628) 206-6068
Mailing address 350 W 11TH ST SUITE 4083
Indianapolis, IN 46202
The last update on file is Apr 2, 2023. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1972038222 passes the NPI check digit test The final digit 2 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 9 7 2 0 3 8 2 2
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 9 5 2 0 3 7 2 4

Sum = 58 · next multiple of 10 = 60 · check digit = 2 · actual last digit = 2

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1972038222?
NPI 1972038222 is the National Provider Identifier assigned to Carlo De La Sancha Verduzco in San Francisco, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Cytopathology cover?
A cytopathologist is an anatomic pathologist trained in the diagnosis of human disease by means of the study of cells obtained from body secretions and fluids, by scraping, washing, or sponging the surface of a lesion, or by the aspiration of a tumor mass or body organ with a fine needle. A major aspect of a…
How do I contact Carlo De La Sancha Verduzco?
The phone number on file with NPPES is (628) 206-6068, last updated Apr 2, 2023. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Carlo De La Sancha Verduzco accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1972038222 a valid number?
Yes. 1972038222 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.